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2000's CRS Publication Bibliography

CRS - Cosmic Ray Investigation

2000's | 1990's | 1980's | 1970's


REFEREED

2012

Pogorelov, N. V., S. N. Borovikov, G. P. Zank, L. F. Burlaga, R. A. Decker, E. C. Stone, "Radial Velocity along the Voyager 1 Trajectory: The Effect of Solar Cycle", The Astrophysical Journal Letters, Volume 750, Issue 1, article id. L4, 6 pp. (2012)., 2012.

Webber, W. R., F. B. McDonald, A. C. Cummings, E. C. Stone, B. Heikkila, N. Lal, "Sudden intensity increases and radial gradient changes of cosmic ray MeV electrons and protons observed at Voyager 1 beyond 111 AU in the heliosheath", Geophysical Research Letters, Volume 39, Issue 6, CiteID L06107, 2012.

Washimi, H., W. Webber, G. P. Zank, Q. Hu, V. Florinski, J. Adams, Y. Kubo, "A Role of Magnetosonic Pulses on Variations of Voyager-1 MeV Electron Intensity in the Heliosheath", The Astrophysical Journal Letters, Volume 757, Issue 1, article id. L2, 5 pp. (2012)., 2012.

2011

Burlaga, L. F., N. F. Ness, E. Stone, F. B. McDonald, "Voyager observations of magnetic fields and cosmic rays in the heliosheath", Journal of Geophysical Research, Volume 116, Issue A12, CiteID A12104, 2011.

Nkosi, G. S., M. S. Potgieter, W. R. Webber, "Modelling of low-energy galactic electrons in the heliosheath", Advances in Space Research, Volume 48, Issue 9, p. 1480-1489., 2011.

Webber, W. R. D. S. Intriligator, "Voyagers 1 and 2 in a shrunken and squashed heliosphere", Journal of Geophysical Research, Volume 116, Issue A6, CiteID A06105, 2011.

2010

Intriligator, D. S., J. Intriligator, W. D. Miller, W. R. Webber, R. B. Decker, "Higher-energy plasma ions found near the termination shock: Analyses of Voyager 2 data in the heliosheath and in the outer heliosphere", Journal of Geophysical Research, Volume 115, Issue A7, CiteID A07107, 2010.

Webber, W. R. P. R. Higbie, "What Voyager cosmic ray data in the outer heliosphere tells us about 10Be production in the Earth's polar atmosphere in the recent past", Journal of Geophysical Research, Volume 115, Issue A5, CiteID A05102, 2010.

Caballero-Lopez, R. A., H. Moraal, F. B. McDonald, "The Modulation of Galactic Cosmic-ray Electrons in the Heliosheath", The Astrophysical Journal, Volume 725, Issue 1, pp. 121-127 (2010)., 2010.

2009

Webber, W. R., A. C. Cummings, F. B. McDonald, E. C. Stone, B. Heikkila, N. Lal, "Transient intensity changes of cosmic rays beyond the heliospheric termination shock as observed at Voyager 1", Journal of Geophysical Research, Volume 114, Issue A7, CiteID A07108, 2009.

Richardson, J. D., E. C. Stone, J. C. Kasper, J. W. Belcher, R. B. Decker, "Plasma flows in the heliosheath", Geophysical Research Letters, Volume 36, Issue 10, CiteID L10102, 2009.

Florinski, V., A. Balogh, J. R. Jokipii, D. J. McComas, M. Opher, N. V. Pogorelov, J. D. Richardson, E. C. Stone, B. E. Wood, "The Dynamic Heliosphere: Outstanding Issues. Report of Working Groups 4 and 6", Space Science Reviews, Volume 143, Issue 1-4, pp. 57-83, 2009.

Richardson, J. D. E. C. Stone, "The Solar Wind in the Outer Heliosphere", Space Science Reviews, Volume 143, Issue 1-4, pp. 7-20, 2009.

Burlaga, L. F., N. F. Ness, M. H. Acuña, J. D. Richardson, E. Stone, F. B. McDonald, "Observations of the Heliosheath and Solar Wind Near the Termination Shock by Voyager 2", The Astrophysical Journal, Volume 692, Issue 2, pp. 1125-1130 (2009)., 2009.

Webber, W. R. P. R. Higbie, "Galactic propagation of cosmic ray nuclei in a model with an increasing diffusion coefficient at low rigidities: A comparison of the new interstellar spectra with Voyager data in the outer heliosphere", Journal of Geophysical Research, Volume 114, Issue A2, CiteID A02103, 2009.

2008

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, & W. R. Webber, "Anomalous Cosmic Rays in the Heliosheath", PARTICLE ACCELERATION AND TRANSPORT IN THE HELIOSPHERE AND BEYOND: 7th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1039, pp. 343-348 (2008)., 2008.

Intriligator, D. S., W. Sun, A. Rees, T. Horbury, W. R. Webber, C. Deehr, T. Detman, M. Dryer, & J. Intriligator, "Three-Dimensional Simulations of Shock Propagation in the Heliosphere and Beyond", PARTICLE ACCELERATION AND TRANSPORT IN THE HELIOSPHERE AND BEYOND: 7th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1039, pp. 375-383 (2008)., 2008.

Webber, W. R. & P. R. Higbie, "Limits on the interstellar cosmic ray electron spectrum below 1-2 GeV derived from the galactic polar radio spectrum and constrained by new Voyager 1 measurements", Journal of Geophysical Research, Volume 113, Issue A11, CiteID A11106, 2008.

Webber, W. R., A. C. Cummings, F. B. McDonald, E. C. Stone, B. Heikkila, & N. Lal, "Galactic cosmic ray H and He nuclei energy spectra measured by Voyagers 1 and 2 near the heliospheric termination shock in positive and negative solar magnetic polarity cycles", Journal of Geophysical Research, Volume 113, Issue A10, CiteID A10108, 2008.

Stone, E. C., A. C. Cummings, F. B. McDonald, B. C. Heikkila, N. Lal, & W. R. Webber, "An asymmetric solar wind termination shock", Nature, Volume 454, Issue 7200, pp. 71-74 (2008)., 2008.

2007

Caballero-Lopez, R. A., H. Moraal, R. A. Mewaldt, F. B. McDonald, and M. E. Wiedenbeck, "Cosmic-Ray Energy Changes in the Heliosphere. II. The Effect on K-Capture Electron Secondaries", The Astrophysical Journal, Volume 663, Issue 2, pp. 1335-1339., 2007.

Cummings, A. C. and E. C. Stone, "Composition of Anomalous Cosmic Rays", Space Science Reviews, Volume 130, Issue 1-4, pp. 389-399, 2007.

McDonald, F. B., E. C. Stone, A. C. Cummings, W. R. Webber, B. C. Heikkila, and N. Lal, "Anomalous cosmic rays in the distant heliosphere and the reversal of the Sun's magnetic polarity in Cycle 23", Geophysical Research Letters, Volume 34, Issue 5, CiteID L05105, 2007.

Opher, M., E. C. Stone, and T. I. Gombosi, "The Orientation of the Local Interstellar Magnetic Field", Science, Volume 316, Issue 5826, pp. 875- (2007)., 2007.

Pogorelov, N. V., E. C. Stone, V. Florinski, and G. P. Zank, "Termination Shock Asymmetries as Seen by the Voyager Spacecraft: The Role of the Interstellar Magnetic Field and Neutral Hydrogen", The Astrophysical Journal, Volume 668, Issue 1, pp. 611-624., 2007.

Webber, W. R., A. C. Cummings, F. B. McDonald, E. C. Stone, B. Heikkila, and N. Lal, "Passage of a large interplanetary shock from the inner heliosphere to the heliospheric termination shock and beyond: Its effects on cosmic rays at Voyagers 1 and 2", Geophysical Research Letters, Volume 34, Issue 20, CiteID L20107, 2007.

2006

Caballero-Lopez, R. A., H. Moraal, and F. B. McDonald, "Cosmic ray energy changes in the heliosphere: Effects of the termination shock and heliosheath", Geophysical Research Letters, Volume 33, Issue 12, CiteID L12105, 2006.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, and W. R. Webber, "Termination shock particle spectral features", PHYSICS OF THE INNER HELIOSHEATH: Voyager Observations, Theory, and Future Prospects; 5th Annual IGPP International Astrophysics Conference. AIP Conference Proceedings, Volume 858, pp. 86-91 (2006)., 2006.

Moraal, H., R. A. Caballero-Lopez, K. G. McCracken, F. B. McDonald, R. A. Mewaldt, V. Ptuskin, and M. E. Wiedenbeck, "Cosmic ray energy changes at the termination shock and in the heliosheath", PHYSICS OF THE INNER HELIOSHEATH: Voyager Observations, Theory, and Future Prospects; 5th Annual IGPP International Astrophysics Conference. AIP Conference Proceedings, Volume 858, pp. 219-225 (2006)., 2006.

McDonald, F. B., W. R. Webber, E. C. Stone, A. C. Cummings, B. C. Heikkila, and N. Lal, "Voyager observations of galactic and anomalous cosmic rays in the helioshealth", PHYSICS OF THE INNER HELIOSHEATH: Voyager Observations, Theory, and Future Prospects; 5th Annual IGPP International Astrophysics Conference. AIP Conference Proceedings, Volume 858, pp. 79-85 (2006)., 2006.

Opher, M., E. C. Stone, P. C. Liewer, and T. Gombosi, "Global asymmetry of the heliosphere", PHYSICS OF THE INNER HELIOSHEATH: Voyager Observations, Theory, and Future Prospects; 5th Annual IGPP International Astrophysics Conference. AIP Conference Proceedings, Volume 858, pp. 45-50 (2006)., 2006.

Opher, M., E. C. Stone, and P. C. Liewer, "The Effects of a Local Interstellar Magnetic Field on Voyager 1 and 2 Observations", The Astrophysical Journal, Volume 640, Issue 1, pp. L71-L74., 2006.

Richardson, J. D., Y. Liu, C. Wang, D. J. McComas, E. C. Stone, A. C. Cummings, L. F. Burlaga, M. H. Acuña, and N. F. Ness, "Source and consequences of a large shock near 79 AU", Geophysical Research Letters, Volume 33, Issue 23, CiteID L23107, 2006.

Richardson, J. D., E. C. Stone, A. C. Cummings, J. C. Kasper, M. Zhang, L. F. Burlaga, N. F. Ness, and Y. Liu, "Correlation between energetic ion enhancements and heliospheric current sheet crossings in the outer heliosphere", Geophysical Research Letters, Volume 33, Issue 21, CiteID L21112, 2006.

Webber, W. R., F. B. McDonald, A. C. Cummings, E. C. Stone, B. Heikkila, and N. Lal, "The disappearance of anomalous protons at Voyager 1 and Voyager 2 in the outer heliosphere between 1998 and 2002", Journal of Geophysical Research, Volume 111, Issue A8, CiteID A08107, 2006.

Webber, W. R., "Voyager measurements of galactic cosmic rays and implications for modulation in the heliosheath and beyond", PHYSICS OF THE INNER HELIOSHEATH: Voyager Observations, Theory, and Future Prospects; 5th Annual IGPP International Astrophysics Conference. AIP Conference Proceedings, Volume 858, pp. 135-140 (2006)., 2006.

2005

Burlaga, L. F., N. F. Ness, E. C. Stone, F. B. McDonald, and J. D. Richardson, "Voyager 2 Observations related to the October-November 2003 Solar Events", Geophysical Research Letters, Volume 32, Issue 3, CiteID L03S05, 2005.

Burlaga, L. F., N. F. Ness, M. H. Acuña, R. P. Lepping, J. E. P. Connerney, E. C. Stone, and F. B. McDonald, "Crossing the Termination Shock into the Heliosheath: Magnetic Fields", Science, 309, 2027-2029, 2005.

Burlaga, L. F., N. F. Ness, C. Wang, J. D. Richardson, F. B. McDonald, and E. C. Stone, "A Transition to Fast Flows and Its Effects on the Magnetic Fields and Cosmic Rays Observed by Voyager 2 near 70 AU", The Astrophysical Journal, Volume 618, Issue 2, pp. 1074-1078, 2005.

Cummings, A. C., and E. C. Stone, "Characteristics of the Termination Shock: Insights from Voyager", THE PHYSICS OF COLLISIONLESS SHOCKS: 4th Annual IGPP International Astrophysics Conference, AIP Conference Proceedings, Volume 781, pp. 273-277, 2005.

Fujii, Z. and F. B. McDonald, "The Spatial Distribution of Galactic and Anomalous Cosmic Rays in the Heliosphere at Solar Minimum", Advances in Space Research, Volume 35, Issue 4, p. 611-616, 2005.

McDonald, Frank B., Edward C. Stone, Leonard F. Burlaga, Alan C. Cummings, Bryant C. Heikkila, Nand Lal, Norman F. Ness, John D. Richardson, and William R. Webber, "Observations of Energetic Ions and Electrons in the Distant Heliosphere: 2001-2005.0", THE PHYSICS OF COLLISIONLESS SHOCKS: 4th Annual IGPP International Astrophysics Conference, AIP Conference Proceedings, Volume 781, pp. 261-266, 2005.

Ness, N. F., L. F. Burlaga, M. H. Acuña, E. C. Stone, and F. B. McDonald, "Search for the Heliospheric Termination Shock (TS) and Heliosheath (HS)", THE PHYSICS OF COLLISIONLESS SHOCKS: 4th Annual IGPP International Astrophysics Conference, AIP Conference Proceedings, Volume 781, pp. 267-272, 2005.

Richardson, J. D., F. B. McDonald, E. C. Stone, C. Wang, and J. Ashmall, "Relation between the solar wind dynamic pressure at Voyager 2 and the energetic particle events at Voyager 1", Journal of Geophysical Research, Volume 110, Issue A9, CiteID A09106, 2005.

Stone, E. C., A. C. Cummings, F. B. McDonald, B. Heikkila, N. Lal, and W. R. Webber, "Voyager 1 Explores the Termination Shock Region and the Heliosheath Beyond", Science, 309, 2017-2020, 2005.

Webber, W. R., "An Empirical Estimate of the Heliospheric Termination Shock Location with Time - with Application to the Intensity Increases of MeV Protons seen at Voyager 1 in 2002-2005", Journal of Geophysical Research, 2005, in press.

Webber, W. R., A. C. Cummings, E. C. Stone, F. B. McDonald, N. Lal, and B. Heikkila, "Differences in the spectra of anomalous cosmic ray helium nuclei in two solar magnetic polarity cycles", Journal of Geophysical Research, Volume 110, Issue A7, CiteID A07106, 2005.

2004

Caballero-Lopez, R. A., H. Moraal, and F. B. McDonald, " Galactic Cosmic Ray Modulation: Effects of the Solar Wind Termination Shock and the Heliosheath", Journal of Geophysical Research, Volume 109, Issue A5, CiteID A05105, 2004.

Ferreira, S. E. S., M. S. Potgieter, and W. R. Webber, "Modulation of Low-energy Cosmic Ray Electrons in the Outer Heliosphere", Advances in Space Research, Volume 34, Issue 1, p. 126-131, 2004.

Florinski, V., G. P. Zank, J. R. Jokipii, E. C. Stone, and A. C. Cummings, "Do Anomalous Cosmic Rays Modify the Termination Shock?", The Astrophysical Journal, Volume 610, Issue 2, pp. 1169-1181, 2004.

Langner, U. W., M. S. Potgieter, and W. R. Webber, "Modelling of `Barrier' Modulation for Cosmic Ray Protons in the Outer Heliosphere", Advances in Space Research, Volume 34, Issue 1, p. 138-143, 2004.

McDonald, F. B., A. C. Cummings, E. C. Stone, B. C. Heikkila, N. Lal, and W. R. Webber, "The Energetic Particle Populations of the Distant Heliosphere", Physics of the Outer Heliosphere, AIP Conference Proceedings, Vol. 719, held 8-13 February, 2004 in Riverside, California. Edited by Vladimir Florinski, Nikolai V. Pogorelov, and Gary P. Zank. Melville, NY: American Institute of Physics, p.139-149, 2004.

Moraal, H., R. A. Caballero-Lopez, and F. B. McDonald, "Spatial Intensity Profiles of Galactic Cosmic Rays in the Heliosphere", Physics of the Outer Heliosphere, AIP Conference Proceedings, Vol. 719, held 8-13 February, 2004 in Riverside, California. Edited by Vladimir Florinski, Nikolai V. Pogorelov, and Gary P. Zank. Melville, NY: American Institute of Physics, p.237-242, 2004.

Webber, W. R. and J. A. Lockwood, "Heliocentric radial intensity profiles of galactic cosmic rays measured by the IMP, Voyager, and Pioneer spacecraft in solar 11-year modulation cycles of opposite magnetic polarity", Journal of Geophysical Research, Volume 109, Issue A11, CiteID A11101, 2004.

Webber, W. R. and J. A. Lockwood, "Large global transient decreases of >70 MeV cosmic rays observed at Voyager 1 and Voyager 2 in the outer heliosphere in 2001-2003: The onset of heliospheric 2-3 kHz radio emission and the distance to the heliopause", Journal of Geophysical Research, Volume 109, Issue A6, CiteID A06107, 2004.

Webber, W. R. and J. A. Lockwood, "Onset and amplitude of the 11-year solar modulation of cosmic ray intensities at the Earth and at Voyagers 1 and 2 during the period from 1997 to 2003", Journal of Geophysical Research, Volume 109, Issue A9, CiteID A09103, 2004.

2003

Burlaga, L. F., N. F. Ness, F. B. McDonald, J. D. Richardson, and C. Wang, "Voyager 1 and 2 Observations of Magnetic Fields and Associated Cosmic-Ray Variations from 2000 through 2001: 60-87 AU", The Astrophysical Journal, Volume 582, Issue 1, pp. 540-549, 2003.

Burlaga, L. F., N. F. Ness, E. C. Stone, F. B. McDonald, M. H. Acuña., R. P. Lepping, and J. E. P. Connerney, "Search for the Heliosheath with Voyager 1 Magnetic Field Measurements", Geophysical Research Letters, Volume 30, Issue 20, pp. SSC 9-1, CiteID 2072, DOI 10.1029/2003GL018291, 2003.

Caballero-Lopez, R. A. and F. B. McDonald, "Step decreases observed at 1 AU and in the distant heliosphere: 1997 - 2002", Advances in Space Research, Volume 32, Issue 4, p. 627-632., 2003.

Fujii, Z., F. B. McDonald, and H. Moraal, "Cosmic Ray Diffusion Coefficients in the Outer Heliosphere at Solar Maximum", Advances in Space Research, Volume 32, Issue 4, p. 639-644, 2003.

Kato, C., K. Munakata, S. Yasue, K. Inoue, and F. B. McDonald, "A 1.7-year Quasi-periodicity in Cosmic Ray Intensity Variation Observed in the Outer Heliosphere", Journal of Geophysical Research, Volume 108, Issue A10, pp. SSH 4-1, CiteID 1367, DOI 10.1029/2003JA009897, 2003.

Langner, U. W., M. S. Potgieter, and W. R. Webber, "Modulation of Cosmic Ray Protons in the Heliosheath", Journal of Geophysical Research, Vol. 108, Issue A10, pp. LIS 14-1, CiteID 8039, DOI 10.1029/2003JA009934, 2003.

McDonald, F. B., Z. Fujii, B. Heikkila, and N. Lal, "The Radial Distribution of Cosmic Rays in the Heliosphere at Solar Maximum", Advance in Space Research, Volume 32, Issue 4, p. 633-638, 2003.

McDonald, F. B., E. C. Stone, A. C. Cummings, B. Heikkila, N. Lal, and W. R. Webber, "Enhancements of Energetic Particles Near the Heliospheric Termination Shock", Nature, Volume 426, Issue 6962, pp. 48-51, 2003.

Stone, E. C. and A. C. Cummings, "Location of the Termination Shock at Solar Maximum", SOLAR WIND TEN: Proceedings of the Tenth International Solar Wind Conference. AIP Conference Proceedings, Volume 679, pp. 47-50, 2003.

Webber, W. R., F. B. McDonald, and A. Lukasiak, "Voyager 2 Measurements in the Outer Heliosphere of the Energy Spectra of Cosmic-Ray Nuclei from Less than 100 MeV Nucleon-1 to More than 1.0 GeV Nucleon-1", The Astrophysical Journal, Volume 599, Issue 1, pp. 582-595, 2003.

2002

Cummings, A. C., E. C. Stone, and C. D. Steenberg, "Composition of Anomalous Cosmic Rays and Other Heliospheric Ions", The Astrophysical Journal, Volume 578, Issue 1, pp. 194-210, 2002.

Cummings, A. C., E. C. Stone, and C. D. Steenberg, "Erratum: Composition of Anomalous Cosmic Rays and Other Heliospheric Ions'' (ApJ, 578, 194 [2002] )", The Astrophysical Journal, Volume 581, Issue 2, pp. 1413-1413, 2002.

McDonald, F. B., B. Klecker, R. E. McGuire, and D. V. Reames, "Relative recovery of galactic and anomalous cosmic rays at 1 AU: Further evidence for modulation in the heliosheath", Journal of Geophysical Research (Space Physics), Volume 107, Issue A8, pp. SSH 2-1, CiteID 1156, DOI 10.1029/2001JA000206, 2002.

Van Allen, J. A. and W. R. Webber, "Observed Solar Modulation of Galactic Cosmic Ray Intensity in the Outer Heliosphere, 1997-2001", Geophysical Research Letters, Volume 29, Issue 7, pp. 35-1, CiteID 1131, DOI 10.1029/2001GL014099, 2002.

Webber, W. R. and J. A. Lockwood, "Changes of the Outer to Inner Heliospheric Intensity Ratios of >70 MeV Galactic Cosmic Rays as a Function of Solar Magnetic Polarity", Journal of Geophysical Research (Space Physics), Volume 107, Issue A9, pp. SSH 8-1, CiteID 1262, DOI 10.1029/2001JA009164, 2002.

Webber, W. R., A. Lukasiak, and F. B. McDonald, "Voyager Measurements of the Charge and Isotopic Composition of Cosmic Ray Li, Be, and B Nuclei and Implications for Their Production in the Galaxy", The Astrophysical Journal, Volume 568, Issue 1, pp. 210-215, 2002.

Webber, W. R., F. B. McDonald, J. A. Lockwood, and B. Heikkila, "The Effect of the July 14, 2000 "Bastille Day'' Solar Flare Event on >70 MeV Galactic Cosmic Rays Observed at V1 and V2 in the Distant Heliosphere", Geophysical Research Letters, Volume 29, Issue 10, pp. 15-1, CiteID 1377, DOI 10.1029/2002GL014729, 2002.

2001

Fujii, Z. and F. B. McDonald, "Radial Diffusion Coefficients and the Distance to the Modulation Boundary for Galactic and Anomalous Cosmic Rays", Advances in Space Research, Volume 27, Issue 3, pp. 559-564, 2001.

Lockwood, J. A., W. R. Webber, and H. Debrunner, "Differences in the maximum intensities and the intensity-time profiles of cosmic rays in alternate solar magnetic field polarities", Journal of Geophysical Research, Volume 106, Issue A6, pp. 10635-10644, 2001.

McDonald, F. B., Z. Fujii, P. Ferrando, B. Heber, A. Raviart, H. Kunow, N. Lal, R. Muller-Mellin, G. Wibberenz, R. McGuire, and C. Paizis, "The Onset of Long Term Modulation in the Heliosphere in Cycle 23", Space Science Reviews, v. 97, Issue 1/4, pp. 321-325, 2001.

Stone, E. C., "Sampling the Solar System", Space Access and Utilization
Beyond 2000, Vol 101, 2001.

Stone, Edward C., "News from the Edge of Interstellar Space", Science,
Vol 293, Num 5527, pp. 55-56, 2001.

Webber, W. R. and J. A. Lockwood, "Voyager and Pioneer spacecraft Measurements of Cosmic Ray Intensities in the Outer Heliosphere: Toward a new paradigm for understanding the global solar modulation process: 1. Minimum solar modulation (1987 and 1997)", Journal of Geophysical Research, Volume 106, Issue A12, pp. 29323-29332, 2001.

Webber, W. R. and J. A. Lockwood, "Voyager and Pioneer spacecraft measurements of cosmic ray intensities in the outer heliosphere: Toward a new paradigm for understanding the global modulation process: 2. Maximum solar modulation (1990-1991)", Journal of Geophysical Research, Volume 106, Issue A12, pp. 29333-29340, 2001.

Webber, W. R., J. A. Lockwood, F. B. McDonald, and B. Heikkila, "Using transient decreases of cosmic rays observed at Voyagers 1 and 2 to estimate the location of the heliospheric termination shock", Journal of Geophysical Research, Volume 106, Issue A1, pp. 253-260, 2001.

2000

McDonald, F. B., "Integration of Neutron Monitor Data with Spacecraft Observations: a Historical Perspective", Space Science Reviews, v. 93, Issue 1/2, pp. 263-284, 2000.

McDonald, F. B., B. Heikkila, N. Lal, and E. C. Stone, "The Relative Recovery of Galactic and Anomalous Cosmic Rays in the Distant Heliosphere: Evidence for Modulation in the Heliosheath", Journal of Geophysical Research, Volume 105, Issue A1, pp. 1-8, 2000.

Reinecke, J. P. L., F. B. McDonald, and H. Moraal, "Cosmic radiation in the Heliosphere at Successive Solar Minima 4. Modulation of Galactic Cosmic Rays during the three consecutive Solar Minimum periods of 1977/1978, 1987 and 1997", Journal of Geophysical Research, Volume 105, Issue A6, pp. 12651-12658, 2000.

Reinecke, J. P. L., F. B. McDonald, and H. Moraal, "Cosmic radiation in the Heliosphere at Successive Solar Minima 5. Modulation of Anomalous Cosmic Ray Helium during the three consecutive Solar Minimum periods of 1977/1978, 1987, and 1997", Journal of Geophysical Research, Volume 105, Issue A12, pp. 27439-27446, 2000.


NON-REFEREED

2012

Stone, E. C., "Anomalous cosmic Rays", Centenary of Discovery of Cosmic Rays Symposium, J. Ormes, Editor, submitted, 2012.

Stone, E. C., "Voyager and the Interaction of the Heliosheath with the Interstellar Wind: An Overview", EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.3933, 2012.

Webber, W. R., D. S. Intriligator, R. B. Decker, "The Halloween shock of 2003 as it reached Voyager 2 at 73 AU - Two separate acceleration zones and two different spectra for energetic protons", SPACE WEATHER: THE SPACE RADIATION ENVIRONMENT: 11th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1500, pp. 249-254 (2012)., 2012.

Intriligator, D. S., T. Detman, J. Intriligator, M. Dryer, W. Sun, C. Deehr, W. R. Webber, R. B. Decker, R. L. McPherron, "Space weather throughout the heliosphere", SPACE WEATHER: THE SPACE RADIATION ENVIRONMENT: 11th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1500, pp. 100-108 (2012)., 2012.

Intriligator, D. S., T. Detman, M. Dryer, J. Intriligator, W. Sun, W. R. Webber, C. Deehr, "Insights gained using HHMS-PI from the Sun to Voyager 2", PHYSICS OF THE HELIOSPHERE: A 10 YEAR RETROSPECTIVE: Proceedings of the 10th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1436, pp. 314-320 (2012)., 2012.

Webber, W. R., A. C. Cummings, E. C. Stone, F. B. McDonald, D. S. Intriligator, P. R. Higbie, B. Heikkila, N. Lal, "Large periodic time variations of termination shock particles between 0.5-20 mev and 6-14 mev electrons measured by the crs experiment on Voyager 2 as it crossed into the heliosheath in 2007: An example of freshly accelerated cosmic rays?", eprint arXiv:1208.2982, 2012.

Webber, W. R., A. C. Cummings, E. C. Stone, F. B. McDonald, R. A. Mewaldt, R. Leske, M. Wiedenbeck, P. R. Higbie, B. Heikkila, "20-125 mev/nuc cosmic ray carbon nuclei intensities between 2004-2010 in solar cycle #23 as measured near the earth, at voyager 2 and also in the heliosheath at voyager 1 - modulation in a two zone heliospehre", eprint arXiv:1202.2081, 2012.

2011

Washimi, H., W. R. Webber, G. P. Zank, Q. Hu, V. A. Florinski, J. H. Adams, Y. Kubo, "Analysis of Voyager observed high-energy electron fluxes in the heliosheath using MHD simulations", American Geophysical Union, Fall Meeting 2011, abstract #SH21B-1918, 2011.

Intriligator, D. S., J. Intriligator, W. D. Miller, W. R. Webber, R. B. Decker, E. C. Sittler, "Voyager 2 Signatures of Important Processes/Dynamics in the Outer Heliosphere", American Geophysical Union, Fall Meeting 2011, abstract #SH11A-1916, 2011.

McDonald, F. B., W. R. Webber, E. C. Stone, A. C. Cummings, B. Heikkila, N. Lal, "Voyager Observations of Cosmic Rays in the Heliosheath", American Geophysical Union, Fall Meeting 2011, abstract #SH13C-05, 2011.

Stone, E. C., "Voyager Observations in the Heliosheath: An Overview", American Geophysical Union, Fall Meeting 2011, abstract #SH13C-01, 2011.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. Heikkila, N. Lal, W. R. Webber, "Voyager Observations of Anomalous Cosmic Rays in the Heliosheath", American Geophysical Union, Fall Meeting 2011, abstract #SH11A-1905, 2011.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. Heikkila, N. Lal, W. R. Webber, "Voyager Observations of Anomalous Cosmic Rays in the Outer Heliosphere", Proceedings of the 32nd International Cosmic Ray Conference (ICRC2011), held 11-18 August, 2011 in Beijing, China. Vol. 11 SH3-SH4: Solar and Heliospheric Phenomena, p.2, 2011.

Stone, E. C. A. C. Cummings, "Voyager Observations in the Heliosheath: A Quasi-Stagnation Region Beyond 113 AU", Proceedings of the 32nd International Cosmic Ray Conference (ICRC2011), held 11-18 August, 2011 in Beijing, China. Vol. 12: Invited, Highlight and Rapporteur Papers, p.23, 2011.

Stone, E., "Voyager Observations in the Heliosheath: An Overview", Proceedings of the 32nd International Cosmic Ray Conference (ICRC2011), held 11-18 August, 2011 in Beijing, China. Vol. 11 SH3-SH4: Solar and Heliospheric Phenomena, p.59, 2011.

Stone, E., "Voyager Observations of Termination Shock Particles Deep in the Heliosheath of GCR and ACR and their modulation", Proceedings of the 32nd International Cosmic Ray Conference (ICRC2011), held 11-18 August, 2011 in Beijing, China. Vol. 11 SH3-SH4: Solar and Heliospheric Phenomena, p.10, 2011.

Webber, W. R., F. B. McDonald, P. R. Higbie, B. Heikkila, "Recovery of 150-250 MeV Cosmic Ray Proton Intensities Between 2004-2010 as Measured Near the Earth, at Voyager 2 and also in the Heliosheath at Voyager 1 - A Two Zone Heliosphere", eprint arXiv:1111.2377, 2011.

Webber, W. R., F. B. McDonald, P. R. Higbie, B. Heikkila, "Recovery of 150-250 MeV/nuc Cosmic Ray Helium Nuclei Intensities Between 2004-2010 Near the Earth, at Voyager 2 and Voyager 1 in the Heliosheath - A Two Zone Helioshpere", eprint arXiv:1109.1810, 2011.

2010

Webber, W. R. D. S. Intriligator, "A Coincidence in Time Between Two Large Interplanetary Shocks Reaching Voyagers 1 and 2 Near the Heliospheric Termination Shock and the Onset of Two Recent kHz Heliospheric Radio Events at About 2004.64 and 2006.39", PICKUP IONS THROUGHOUT THE HELIOSPHERE AND BEYOND: Proceedings of the 9th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1302, pp. 158-164 (2010)., 2010.

Intriligator, D. S., J. Intriligator, W. D. Miller, W. R. Webber, R. B. Decker, W. Sun, T. Detman, M. Dryer, C. Deehr, "Voyager 2 High Energy Ions Near the Outward Moving Termination Shock", PICKUP IONS THROUGHOUT THE HELIOSPHERE AND BEYOND: Proceedings of the 9th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1302, pp. 148-157 (2010)., 2010.

Intriligator, D. S., J. Intriligator, W. D. Miller, W. R. Webber, R. B. Decker, E. C. Sittler, "Update on Voyager 2 High Energy Ions in the Outer Heliosphere and Heliosheath", American Geophysical Union, Fall Meeting 2010, abstract #SH21A-1808, 2010.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. Heikkila, N. Lal, W. R. Webber, "Anomalous Cosmic Rays in the Outer Heliosphere During the Present Solar Minimum (Invited)", American Geophysical Union, Fall Meeting 2010, abstract #SH53D-04, 2010.

McDonald, F. B., W. R. Webber, A. C. Cummings, E. C. Stone, B. Heikkila, N. Lal, "Voyager Studies of Cosmic Ray Transport in the Heliosheath", American Geophysical Union, Fall Meeting 2010, abstract #SH51B-1674, 2010.

Stone, E. C., "The Heliosheath and Interstellar Medium: What the Voyagers Can Tell Us (Invited)", American Geophysical Union, Fall Meeting 2010, abstract #SH24A-01, 2010.

Cummings, A. C. E. C. Stone, "Characteristics of the Termination Shock Particles from Voyager Observations", 38th COSPAR Scientific Assembly. Held 18-15 July 2010, in Bremen, Germany, p.3, 2010.

Stone, E. C., A. C. Cummings, F. B. McDonald, B. C. Heikkila, N. Lal, B. Webber, "Anomalous cosmic rays: observations and implications", 38th COSPAR Scientific Assembly. Held 18-15 July 2010, in Bremen, Germany, p.7, 2010.

McDonald, F. B., B. Webber, D. Reames, E. C. Stone, A. C. Cummings, B. C. Heikkila, N. Lal, "The Deep Solar Minimum of Cycle 23/24: A New Look at the Heliosphere and Solar Modulation", 38th COSPAR Scientific Assembly. Held 18-15 July 2010, in Bremen, Germany, p.8, 2010.

Moraal, H., F. B. McDonald, R. A. Caballero-Lopez, "The modulation of galactic cosmic-ray electrons in the heliosheath", 38th COSPAR Scientific Assembly. Held 18-15 July 2010, in Bremen, Germany, p.4, 2010.

2009

Webber, W. R. D. S. Intriligator, "Two recent kHz outer heliospheric radio emissions seen at Voyager 1-What are the interplanetary events that trigger them and where are these events when the radio emissions start?", eprint arXiv:0906.2746, 2009.

Stone, E. C., A. C. Cummings, F. B. McDonald, B. C. Heikkila, N. Lal, W. R. Webber, "Changes in the Solar Modulation of Anomalous Cosmic Rays in the Heliosheath", American Geophysical Union, Fall Meeting 2009, abstract #SH23C-03, 2009.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, W. R. Webber, "Energetic Particles in the Heliosheath: A Report from Voyagers 1 and 2 (Invited)", American Geophysical Union, Fall Meeting 2009, abstract #SH23C-01, 2009.

Pogorelov, N. V., P. C. Frisch, J. Heerikhuisen, G. P. Zank, D. J. McComas, N. A. Schwadron, E. R. Christian, G. B. Crew, R. Demajistre, G. Gloeckler, et al., "Global Structure of the Heliosphere in the Interstellar Magnetic Field", American Geophysical Union, Fall Meeting 2009, abstract #SH21B-1517, 2009.

McDonald, F. B., W. R. Webber, D. V. Reames, E. C. Stone, A. C. Cummings, B. C. Heikkila, N. Lal, "The Unusual Time History of Galactic an Anomalous Cosmic Rays in the Heliosphere over the Deep Solar Minimum of Cycle 23/24", American Geophysical Union, Fall Meeting 2009, abstract #U34A-07, 2009.

Belcher, J., J. Richardson, E. Stone, J. Kasper, "Plasma Flows in the Heliosheath", American Physical Society, 2009 APS April Meeting, May 2-5, 2009, abstract #K1.010, 2009.

Florinski, V., A. Balogh, J. R. Jokipii, D. J. McComas, M. Opher, N. V. Pogorelov, J. D. Richardson, E. C. Stone, B. E. Wood, "The Dynamic Heliosphere: Outstanding Issues", From the Outer Heliosphere to the Local Bubble, Space Sciences Series of ISSI, Volume 31. ISBN 978-1-4419-0246-7. Springer New York, 2009, p. 57, 2009.

Richardson, J. D. E. C. Stone, "The Solar Wind in the Outer Heliosphere", From the Outer Heliosphere to the Local Bubble, Space Sciences Series of ISSI, Volume 31. ISBN 978-1-4419-0246-7. Springer New York, 2009, p. 7, 2009.

Intriligator, D. S., J. Intriligator, W. Miller, W. R. Webber, "Additional Features of the Plasma Environment in the Heliosheath and Outer Heliosphere: Further Examination of the Voyager 2 Plasma Observations", American Geophysical Union, Fall Meeting 2009, abstract #SH21A-1500, 2009.

Intriligator, D. S., T. Detman, J. Intriligator, C. Gloeckler, W. Sun, W. D. Miller, W. R. Webber, M. Dryer, "Shock Waves in Space Environments", SHOCK WAVES IN SPACE AND ASTROPHYSICAL ENVIRONMENTS: 18th Annual International Astrophysics Conference. AIP Conference Proceedings, Volume 1183, pp. 167-177 (2009)., 2009.

McDonald, F. B., E. C. Stone, A. C. Cummings, W. R. Webber, B. C. Heikkila, N. Lal , "Voyager Observations of Galactic Ions and Electrons in the Heliosheath", Proceedings of the 31st International Cosmic Ray Conference (ICRC2009), held 7-15 July, 2009 in Lodz, Poland, 2009.

Cummings, A. C., E. C. Stone, E. C., F. B. McDonald, B. C. Heikkila, N. Lal, W. R. Webber , "Mean-free Pathlength of Energetic Particles in the Outer Heliosphere from Voyager Observations", Proceedings of the 31st International Cosmic Ray Conference (ICRC2009), held 7-15 July, 2009 in Lodz, Poland, 2009.

Stone, E. C., A. C. Cummings, F. B. McDonald, B. C. Heikkila, N. Lal, W. R. Webber , "Intensity Gradients in the Heliosheath and the Location of the Source of Anomalous Cosmic Rays", Proceedings of the 31st International Cosmic Ray Conference (ICRC2009), held 7-15 July, 2009 in Lodz, Poland, 2009.

2008

Burlaga, L., N. Ness, M. Acuña, J. Richardson, E. Stone, & F. McDonald, "Observations of the heliosheath and solar wind termination shock by Voyager 2", American Geophysical Union, Fall Meeting 2008, abstract #SH14A-02, 2008.

Caballero-Lopez, R. A., H. Moraal, & F. B. McDonald, "Temporal and solar polar field effects on anomalous cosmic ray modulation at the termination shock and in the heliosheath", Proceedings of the 30th International Cosmic Ray Conference. July 3 - 11, 2007, Mérida, Yucatán, Mexico. Edited by Rogelio Caballero, Juan Carlos D'Olivo, Gustavo Medina-Tanco, Lukas Nellen, Federico A. Sánchez, José F. Valdés-Galicia. Universidad Nacional Autónoma de México, Mexico City, Mexico, 2008. Volume 1, p.847-850, 2008.

Cummings, A., E. Stone, F. McDonald, B. Heikkila, N. Lal, & W. Webber, "Evolution of the Energy Spectra of Anomalous Cosmic Rays at Voyager 1 and 2 in the Outer Heliosphere", American Geophysical Union, Spring Meeting 2008, abstract #SH24A-04, 2008.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, & W. R. Webber, "Evolution of the Anomalous Cosmic Ray Energy Spectra at Voyager 1 and 2 in the Heliosheath", American Geophysical Union, Fall Meeting 2008, abstract #SH21B-1614, 2008.

Cummings, A., E. Stone, F. McDonald, B. Heikkila, N. Lal, & W. Webber, "Evolution of the Energy Spectra of Anomalous Cosmic Rays at Voyager 1 and 2 in the Outer Heliosphere", American Geophysical Union, Spring Meeting 2008, abstract #SH24A-04, 2008.

Cummings, A. C. & E. C. Stone, "Possible role of transients on the energy spectra of energetic particles at the solar wind termination shock", Proceedings of the 30th International Cosmic Ray Conference. July 3 - 11, 2007, Mérida, Yucatán, Mexico. Edited by Rogelio Caballero, Juan Carlos D'Olivo, Gustavo Medina-Tanco, Lukas Nellen, Federico A. Sánchez, José F. Valdés-Galicia. Universidad Nacional Autónoma de México, Mexico City, Mexico, 2008. Volume 1, p.827-830, 2008.

Cummings, A. C., E. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, & B. Webber, "Voyager observations of anomalous and galactic cosmic rays in the heliosheath", 37th COSPAR Scientific Assembly. Held 13-20 July 2008, in Montréal, Canada., p.611, 2008.

Intriligator, D. S., J. Intriligator, & W. R. Webber, "Examination of the Voyager 2 Plasma Observations in the Vicinity of the Termination Shock", American Geophysical Union, Fall Meeting 2008, abstract #SH21B-1609, 2008.

Krainev, M. B., M. S. Kalinin, & W. R. Webber, "The galactic cosmic ray intensity during the minima of solar cycles 21-24: the radial profiles and time behavior in the inner heliosphere and in the heliosheath", Proceedings of the 30th International Cosmic Ray Conference. July 3 - 11, 2007, Mérida, Yucatán, Mexico. Edited by Rogelio Caballero, Juan Carlos D'Olivo, Gustavo Medina-Tanco, Lukas Nellen, Federico A. Sánchez, José F. Valdés-Galicia. Universidad Nacional Autónoma de México, Mexico City, Mexico, 2008. Volume 1, p.417-420, 2008.

Leske, R. A., A. C. Cummings, C. M. S. Cohen, & et al., "Changing anomalous cosmic ray oxygen radial intensity gradients between 1 AU and Voyager with the return to solar minimum", Proceedings of the 30th International Cosmic Ray Conference. July 3 - 11, 2007, Mérida, Yucatán, Mexico. Edited by Rogelio Caballero, Juan Carlos D'Olivo, Gustavo Medina-Tanco, Lukas Nellen, Federico A. Sánchez, José F. Valdés-Galicia. Universidad Nacional Autónoma de México, Mexico City, Mexico, 2008. Volume 1, p.807-810, 2008.

Opher, M., E. C. Stone, J. C. Richardson, & T. I. Gombosi, "Role of the Interstellar Magnetic Field in the Flows in the Heliosheath", American Geophysical Union, Spring Meeting 2008, abstract #SH24A-08, 2008.

Opher, M., E. C. Stone, G. Toth, V. Izmodenov, V. Alexashov, & T. I. Gombosi, "Balancing Act: The Role of The Interstellar Magnetic Field and Neutral H in Voyager 1 and 2 Asymmetries", American Geophysical Union, Fall Meeting 2008, abstract #SH14A-07, 2008.

Opher, M., E. C. Stone, J. C. Richardson, & T. I. Gombosi, "Role of the Interstellar Magnetic Field in the Flows in the Heliosheath", American Geophysical Union, Spring Meeting 2008, abstract #SH24A-08, 2008.

Opher, M., E. Stone, J. Richardson, G. Toth, D. Alexashov, V. Izmodenov, & T. Gombosi, "When Magnetized Winds Collide: Role of the Interstellar Magnetic Field Shaping the Heliosphere", 37th COSPAR Scientific Assembly. Held 13-20 July 2008, in Montréal, Canada., p.2295, 2008.

Stone, E. C., "Voyager 2 Observations of the Solar Wind Termination Shock and Heliosheath", American Geophysical Union, Spring Meeting 2008, abstract #SH24A-01, 2008.

Stone, E. C., "Voyager Observations of the Termination Shock and in the Heliosheath", American Geophysical Union, Fall Meeting 2008, abstract #SH13C-01, 2008.

Stone, E. C., "Voyager 2 Observations of the Solar Wind Termination Shock and Heliosheath", American Geophysical Union, Spring Meeting 2008, abstract #SH24A-01, 2008.

Stone, E. C., A. C. Cummings, F. B. McDonald, & et al., "Voyager observations of energetic particles near the solar wind termination shock", Proceedings of the 30th International Cosmic Ray Conference. July 3 - 11, 2007, Mérida, Yucatán, Mexico. Edited by Rogelio Caballero, Juan Carlos D'Olivo, Gustavo Medina-Tanco, Lukas Nellen, Federico A. Sánchez, José F. Valdés-Galicia. Universidad Nacional Autónoma de México, Mexico City, Mexico, 2008. Volume 1, p.831-834, 2008.

Stone, E., "Voyager 2 Observations of the Solar Wind Termination Shock and Heliosheath", 37th COSPAR Scientific Assembly. Held 13-20 July 2008, in Montréal, Canada., p.3046, 2008.

Stone, E., E. Stone, A. C. Cummings, F. B. McDonald, B. C. Heikkila, N. Lal, & B. Webber, "Voyager observations of termination shock particles in the heliosheath", 37th COSPAR Scientific Assembly. Held 13-20 July 2008, in Montréal, Canada., p.3045, 2008.

Zhang, M., J. Richardson, & F. B. McDonald, "Modulation of galactic cosmic rays by global merged interaction regions in the outer heliosphere", 37th COSPAR Scientific Assembly. Held 13-20 July 2008, in Montréal, Canada., p.3614, 2008.

2007

Cooper, K. and E. Stone, "The Voyagers at 30 - The man on a thirty year mission", Astronomy Now (ISSN 0951-9726), Vol. 21, No. 8, p. 22 - 25 (2007), 2007.

Cummings, A. C., and E. C. Stone, "Propagation Delays of Features in the Energetic Particle Intensity vs. Time Profiles Between Voyager 2 and Voyager 1 in the Outer Heliosphere ", American Geophysical Union, Spring Meeting 2007, abstract #SH43A-06, 2007.

Cummings, A. C., " Galactic and Anomalous Cosmic Rays in the Heliosphere ", Proceedings of the 30th International Cosmic Ray Conference. July 3-22, 2007. Merida, Mexico. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). submitted, 2007

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, and W. R. Webber, "Evolution of the Energy Spectra of Low-Energy Particles at Voyagers 1 and 2 in the Outer Heliosphere and Implications for the Source Location of Anomalous Cosmic Rays", American Geophysical Union, Fall Meeting 2007, abstract #SH11A-06, 2007.

Kurth, W. S., D. A. Gurnett, R. B. Decker, S. M. Krimigis, J. D. Richardson, and E. C. Stone, "Voyager 2 Observations of Langmuir Waves Upstream of the Termination Shock", American Geophysical Union, Fall Meeting 2007, abstract #SH11A-04, 2007.

Leske, R. A., A. C. Cummings, C. M. S. Cohen, R. A. Mewaldt, E. C. Stone, M. E. Wiedenbeck, and T. T. von Rosenvinge, "Changing anomalous cosmic ray oxygen radial intensity gradients between 1 AU and Voyager with the return to solar minimum ", Proceedings of the 30th International Cosmic Ray Conference. July 3-22, 2007. Merida, Mexico. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). submitted, 2007

McDonald, F. B., "Voyager Observations of Galactic and Anomalous Cosmic Rays at the Termination Shock in the Heliosheath", Proceedings of the 30th International Cosmic Ray Conference. July 3-22, 2007. Merida, Mexico. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). submitted, 2007

McDonald, F. B., W. R. Webber, E. C. Stone, A. C. Cummings, B. C. Heikkila, and N. Lal, "Voyager Observation of Galactic Cosmic Ray Elctrons in the Heliosheath", American Geophysical Union, Fall Meeting 2007, abstract #SH11A-08, 2007.

Stone, E. C., "The Outer Heliosphere: Recent Voyager Observations and Theoretical Predictions ", American Geophysical Union, Spring Meeting 2007, abstract #SH43A-01, 2007.

Opher, M., E. C. Stone, and T. Gombosi, "The Orientation of the Local Interstellar Magnetic Field and Induced Asymmetries on the Heliosphere", American Geophysical Union, Spring Meeting 2007, abstract #SH43A-07, 2007.

Opher, M., E. C. Stone, V. Izmodenov, Y. Malama, D. Alexashov, G. Toth, and T. Gombosi, "The Orientation of the Local Interstellar Magnetic Field and Induced Asymmetries of the Heliosphere: Neutrals-MHD model", American Geophysical Union, Fall Meeting 2007, abstract #SH12B-03, 2007.

Pogorelov, N. V., E. C. Stone, and G. P. Zank, "The Effect of Unsteady Solar Wind on the Termination Shock Asymmetries ", American Geophysical Union, Spring Meeting 2007, abstract #SH43A-05, 2007.

Stone, E. C., "Voyager 2 in the Vicinity of the Termination Shock with Voyager 1 Well Beyond", American Geophysical Union, Fall Meeting 2007, abstract #SH11A-01, 2007.

Stone, E. C., A. C. Cummings, F. B. McDonald, B. C. Heikkila, N. Lal, and W. R. Webber, " Voyager observations of energetic particles near the solar wind termination shock ", Proceedings of the 30th International Cosmic Ray Conference. July 3-22, 2007. Merida, Mexico. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). submitted, 2007

Stone, E. C., " The Heliosphere: What Has Been Learned and What is Ahead ", Proceedings of the 30th International Cosmic Ray Conference. July 3-22, 2007. Merida, Mexico. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). submitted, 2007

2006

Cummings, A. C. & E. C. Stone, "The Acceleration of Energetic Particles at and Near the Solar Wind Termination Shock", American Physical Society, 48th Annual Meeting of the Division of Plasma Physics, October 30-November 3, 2006, abstract #GM1.005, 2006.

Cummings, A. C. and E. C. Stone, "Voyager observations of energetic particles near the termination shock", 36th COSPAR Scientific Assembly. Held 16 - 23 July 2006, in Beijing, China. Meeting abstract from the CDROM, #2122, 2006.

Cummings, A. C. and E. C. Stone, "Possible Evidence of the Injection Threshold Energy for Diffusive Shock Acceleration at the Termination Shock", American Geophysical Union, Spring Meeting 2006, abstract #SH22A-07, 2006.

A. C. Cummings, "The Evolution of the Energy Spectra of Anomalous Cosmic Rays in the Outer Heliosphere", Heliophysics Missions Joint Science Workshop, The Heliospheric Network, 6-10 November, 2006.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, and W. R. Webber, "Voyager 1 and 2 Observations of Energetic Particles in the Vicinity of the Solar Wind Termination Shock", American Geophysical Union, Fall Meeting 2006, abstract #SH51B-03, 2006.

F. B. McDonald, "Where Were the Anomalous Cosmic Rays When Voyager 1 Crossed the Termination Shock?", Heliophysics Missions Joint Science Workshop, The Heliospheric Network, 6-10 November, 2006.

McDonald, F. B. and L. F. Burlaga, "Global Merged Interaction Regions in the Outer Heliosphere", Multiple Scattering of Light by Particles, by Michael L. Mishchenko, Larry D. Travis and Andrew A. Lacis. ISBN-10 0-521-83490-2; ISBN-13 978-0-521-83490-2. Published by Cambridge University Press, Cambridge, UK, 2006, p.389, 2006.

McDonald, F. B., W. R. Webber, E. C. Stone, A. C. Cummings, B. C. Heikkila, and N. Lal, "Voyager Observations of Galactic and Anomalous Cosmic Rays in the Heliosheath", American Geophysical Union, Spring Meeting 2006, abstract #SH21A-05, 2006.

Opher, M., E. C. Stone, and T. I. Gombosi, "Constraining the Local Interstellar Magnetic Field Direction from Source Location of the Heliospheric 2-3kHz Radio Emissions", American Geophysical Union, Fall Meeting 2006, abstract #SH53B-1488, 2006.

Opher, M., E. C. Stone, P. C. Liewer, and T. I. Gombosi, "Effects of a Local Interstellar and Interplanetary Magnetic Field on the Heliosheath", American Geophysical Union, Spring Meeting 2006, abstract #SH22A-04, 2006.

Pogorelov, N. V., V. Florinski, E. C. Stone, and G. P. Zank, "Asymmetries of the Heliosphere: Voyager Observations and MHD-neutral Simulations", American Geophysical Union, Fall Meeting 2006, abstract #SH52A-02, 2006.

Stone, E., "Exploring the Final Frontier of the Solar System", American Physical Society, APS April Meeting, April 22-26, 2006, abstract #A1.001, 2006.

Stone, E. C., "From Sputnik to Voyager and Beyond: Planetary Exploration since the IGY", American Geophysical Union, Fall Meeting 2006, abstract #U32B-01, 2006.

Stone, E. C., "Voyager Observations of the Interaction of the Heliosphere with the Interstellar Medium", American Geophysical Union, Fall Meeting 2006, abstract #SH51B-01, 2006.

E. C. Stone, "Voyager: Exploring the Outer Heliosphere", Heliophysics Missions Joint Science Workshop, The Heliospheric Network, 6-10 November, 2006.

Stone, E., "The outer heliosphere", 36th COSPAR Scientific Assembly. Held 16 - 23 July 2006, in Beijing, China. Meeting abstract from the CDROM, #2687, 2006.

Stone, E., "Voyager's exploration of the heliosheath", 36th COSPAR Scientific Assembly. Held 16 - 23 July 2006, in Beijing, China. Meeting abstract from the CDROM, #2683, 2006.

Stone, E. C., "Exploring the Heliosheath", American Geophysical Union, Spring Meeting 2006, abstract #SH21A-01, 2006.

2005

Cummings, A. C. and et al., "Characteristics of the Solar Wind Termination Shock Region from Voyager 1 Observations", Proceedings of the 29th International Cosmic Ray Conference. August 3-10, 2005, Pune, India. Edited by B. Sripathi Acharya, Sunil Gupta, P. Jagadeesan, Atul Jain, S. Karthikeyan, Samuel Morris, and Suresh Tonwar. Mumbai: Tata Institute of Fundamental Research, 2005. Volume 2, p.17, 2005.

Cummings, A. C. and E. C. Stone, "Characteristics of the Solar Wind Termination Shock From Voyager 1 Observations", American Geophysical Union, Spring Meeting 2005, abstract #SH23A-02, 2005.

Cummings, A. C., and E. C. Stone, "Voyager Observations of Anomalous Cosmic Ray Gradients on the Outer Heliosphere", Proc. 29th Intl. Cosmic Ray Conf., Pune, submitted, 2005.

Cummings, A. C. and E. C. Stone,, "Voyager Observations of Energetic Particles from the Solar Wind Termination Shock", Solar Wind 11, Whistler, Program and Abstract Book, p. 118, 2005.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, and W. R. Webber, "Characteristics of the Heliosheath from Voyager 1 Observations", American Geophysical Union, Fall Meeting 2005, abstract #SH51A-1184, 2005.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, and W. R. Webber, "Characteristics of the Solar Wind Termination Shock Region from Voyager 1 Observations", Proc. 29th Intl. Cosmic Ray Conf., Pune, submitted, 2005.

Leske, R. A., A. C. Cummings, C. M. S. Cohen, R. A. Mewladt, E. C. Stone, M. E. Wiedenbeck, and T. T. von Rosenvinge,, "Anomalous Cosmic Ray Oxygen Intensity Gradients Between ACE and Voyager", Solar Wind 11, Whistler, Program and Abstract Book, p. 129, 2005.

Leske, R. A. and et al., "Intensity Gradients of Anomalous Cosmic Rays Between 1 AU and Voyager During Solar Cycle 23", Proceedings of the 29th International Cosmic Ray Conference. August 3-10, 2005, Pune, India. Edited by B. Sripathi Acharya, Sunil Gupta, P. Jagadeesan, Atul Jain, S. Karthikeyan, Samuel Morris, and Suresh Tonwar. Mumbai: Tata Institute of Fundamental Research, 2005. Volume 2, p.113, 2005.

Leske, R. A., A. C. Cummings, C. M. Cohen, R. A. Mewaldt, E. C. Stone, M. E. Wiedenbeck, and T. T. von Rosenvinge, "Anomalous Cosmic Ray Oxygen Intensity Gradients Between 1 AU and Voyager During the Cycle 23 Solar Maximum", American Geophysical Union, Spring Meeting 2005, abstract #SH23A-06, 2005.

McDonald, F. B. and et al., "Voyager Observations of Galactic and Anomalous Cosmic Rays in the Heliosheath and Over the Solar Maximum Period of Cycle 23", Proceedings of the 29th International Cosmic Ray Conference. August 3-10, 2005, Pune, India. Edited by B. Sripathi Acharya, Sunil Gupta, P. Jagadeesan, Atul Jain, S. Karthikeyan, Samuel Morris, and Suresh Tonwar. Mumbai: Tata Institute of Fundamental Research, 2005. Volume 2, p.273, 2005.

McDonald, F. B. and et al., "Voyager 1 Observations of Termination Shock Particle Events - The Effect of Interplanetary Transients", Proceedings of the 29th International Cosmic Ray Conference. August 3-10, 2005, Pune, India. Edited by B. Sripathi Acharya, Sunil Gupta, P. Jagadeesan, Atul Jain, S. Karthikeyan, Samuel Morris, and Suresh Tonwar. Mumbai: Tata Institute of Fundamental Research, 2005. Volume 2, p.35, 2005.

McDonald, F. B. and et al., "Voyager 2 Observations of MeV Ions in the Outer Heliosphere Over the Solar Maximum Period of Cycle 23", Proceedings of the 29th International Cosmic Ray Conference. August 3-10, 2005, Pune, India. Edited by B. Sripathi Acharya, Sunil Gupta, P. Jagadeesan, Atul Jain, S. Karthikeyan, Samuel Morris, and Suresh Tonwar. Mumbai: Tata Institute of Fundamental Research, 2005. Volume 2, p.31, 2005.

Opher, M., E. C. Stone, and P. C. Liewer, "Effect of the Interstellar Magnetic Field on the Termination Shock: Explaining the Voyager Results", American Geophysical Union, Fall Meeting 2005, abstract #SH43B-02, 2005.

Richardson, J. D., C. Wang, E. C. Stone, and et al., "Plasma Observations from Voyager 2", Proceedings of the Solar Wind 11 / SOHO 16, "Connecting Sun and Heliosphere" Conference (ESA SP-592). 12 - 17 June 2005 Whistler, Canada. Editors: B. Fleck, T.H. Zurbuchen, H. Lacoste. Published on CDROM., p.62.1, 2005.

Richardson, J. D., C. Wang, E. C. Stone, and et al., "Plasma Observations from Voyager 2", Proceedings of the Solar Wind 11 / SOHO 16, "Connecting Sun and Heliosphere" Conference (ESA SP-592). Held 12 - 17 June 2005, in Whistler, Canada. Editored by B. Fleck, T. H. Zurbuchen and H. Lacoste. Also published on CDROM. ISBN 92-9092-903-0; ISSN 0379-6566 &1609-042X (CD). Published by ESA Publications Division, ESTEC, Postbus 299, 2200 AG Noordwijk, The Netherlands, 2005, p.379, 2005.

Stone, E. C., "Tutorial Talk: Exploring the Outer Frontier of the Heliosphere", Solar Wind 11, Whistler, Program and Abstract Book, p. 25, 2005.

Stone, E. C., "Voyager in the Vicinity of the Termination Shock", American Geophysical Union, Spring Meeting 2005, abstract #SH22A-01, 2005.

Stone, E. C. and et al., "Voyager 1 in the Vicinity of the Termination Shock: an Overview of Observations beyond 94 AU in the Heliosheath", Proceedings of the 29th International Cosmic Ray Conference. August 3-10, 2005, Pune, India. Edited by B. Sripathi Acharya, Sunil Gupta, P. Jagadeesan, Atul Jain, S. Karthikeyan, Samuel Morris, and Suresh Tonwar. Mumbai: Tata Institute of Fundamental Research, 2005. Volume 2, p.45, 2005.

Stone, E. C., "Voyager 1 Explores the Heliosheath", American Geophysical Union, Fall Meeting 2005, abstract #SH43B-01, 2005.

Stone, E. C. and et al., "Appearance of a Third Episode of Enhanced Particle Intensities at 94 AU: Voyager 1 in the Heliosheath", Proceedings of the 29th International Cosmic Ray Conference. August 3-10, 2005, Pune, India. Edited by B. Sripathi Acharya, Sunil Gupta, P. Jagadeesan, Atul Jain, S. Karthikeyan, Samuel Morris, and Suresh Tonwar. Mumbai: Tata Institute of Fundamental Research, 2005. Volume 2, p.43, 2005.

Stone, E. C. and et al., "Evidence for Two Energetic Particle Sources at the Termination Shock", Proceedings of the 29th International Cosmic Ray Conference. August 3-10, 2005, Pune, India. Edited by B. Sripathi Acharya, Sunil Gupta, P. Jagadeesan, Atul Jain, S. Karthikeyan, Samuel Morris, and Suresh Tonwar. Mumbai: Tata Institute of Fundamental Research, 2005. Volume 2, p.47, 2005.

2004

Burlaga, L. F., N. F. Ness, C. Wang, J. Richardson, F. McDonald, and E. Stone, "A Transition to Fast Flows and Its Effects on the Magnetic Fields and Cosmic Rays Observed by Voyager 2 near 70 AU", American Geophysical Union, Fall Meeting 2004, abstract #SH42A-07, 2004.

Cummings, A. C. and E. C. Stone, "The anomalous component and diffusion mean free paths", 35th COSPAR Scientific Assembly. Held 18 - 25 July 2004, in Paris, France., p. 2388, 2004.

Cummings, A. C., E. C. Stone, F. B. McDonald, B. C. Heikkila, N. Lal, and W. R. Webber, "Highest Intensity of Low-Energy Particles Observed in Outer Heliosphere as Voyager 1 Approaches 94 AU", American Geophysical Union, Fall Meeting 2004, abstract #SH41B-04, 2004.

Cummings, A. C., E. C. Stone, F. B. McDonald, W. R. Webber, and N. Lal, "Reoccurence of enhanced intensities of low-energy particles at Voyager 1 in mid-2003", 35th COSPAR Scientific Assembly. Held 18 - 25 July 2004, in Paris, France.,
p. 2955, 2004.

Krainev, M. B. and W. R. Webber, "On the Development of the Current 11-year Cycle in the Galactic Cosmic Ray Intensity in the Inner and Outer Heliosphere", 35th COSPAR Scientific Assembly. Held 18 - 25 July 2004, in Paris, France., p. 2149, 2004.

Krainev, M. B. and W. R. Webber, "On the Solar Cycle Variations in the Heliospheric Parameters and Galactic Cosmic Ray Intensity", 35th COSPAR Scientific Assembly. Held 18-25 July 2004, in Paris, France., p. 2143, 2004.

Krainev, M. B. and W. R. Webber, "The Solar Cycle in the Heliospheric Parameters and Galactic Cosmic Ray Intensity", Multi-Wavelength Investigations of Solar Activity, IAU Symposium, No. 223., Cambridge, UK: Cambridge University Press, 2004, pp. 81-84, 2004.

McDonald, F., "Cosmic Ray Observations in the Heliosphere", 35th COSPAR Scientific Assembly. Held 18-25 July 2004, in Paris, France., p. 664, 2004.

McDonald, F., "Unusual increases of MeV Ions, Anomalous Cosmic Rays and Low-energy GCR Electrons in the distant Heliosphere", 35th COSPAR Scientific Assembly. Held 18-25 July 2004, in Paris, France., p. 663, 2004.

McDonald, F. B., E. C. Stone, A. C. Cummings, B. C. Heikkila, N. Lal, and W. R. Webber, "Voyager-1 Observations of MeV Ions and Electrons in the Vicinity of the Heliospheric Termination Shock", American Geophysical Union, Fall Meeting 2004, abstract #SH41B-05, 2004.

Moraal, H., R. A. Caballero-Lopez, and F. B. McDonald, "Effects of the Solar Wind Termination Shock and Heliosheath on Cosmic Ray Modulation", 35th COSPAR Scientific Assembly. Held 18-25 July 2004, in Paris, France., p. 4311, 2004.

Ness, N. F., L. F. Burlaga, M. H. Acuña, F. B. McDonald, and E. C. Stone, "Continuing the Search for the Heliosheath by Voyager 1", American Geophysical Union, Fall Meeting 2004, abstract #SH41B-02, 2004.

Richardson, J. D., F. B. McDonald, E. C. Stone, and C. Wang, "The Relation between the Solar Wind Dynamic Pressure at Voyager 2 and the Energetic Particle events at Voyager 1", American Geophysical Union, Fall Meeting 2004, abstract #SH42A-06, 2004.

Stone, E. C., "Did Voyager 1 Cross the Termination Shock", 35th COSPAR Scientific Assembly. Held 18-25 July 2004, in Paris, France., p. 3230, 2004.

Stone, E. C., "Voyager in the Vicinity of the Termination Shock: Observations and Questions", American Geophysical Union, Fall Meeting 2004, abstract #SH41B-01, 2004.

Stone, E. C. and A. C. Cummings, "Evidence for two spectral components observed by Voyager 1 beyond 85 AU", 35th COSPAR Scientific Assembly. Held 18-25 July 2004, in Paris, France., p. 3228, 2004.

Stone, E. C. and A. C. Cummings, "Injection and Acceleration at the Termination Shock", 35th COSPAR Scientific Assembly. Held 18-25 July 2004, in Paris, France., p. 3232, 2004.

Webber, W. R. and M. B. Krainev, "The Galactic Cosmic Ray Intensity Radial Profiles for the Minima and Maxima of Solar Cycles", 35th COSPAR Scientific Assembly. Held 18-25 July 2004, in Paris, France., p. 2145, 2004.

2003

Burlaga, L. F., N. F. Ness, E. C. Stone, F. B. McDonald, M. H. Acuña, R. P. Lepping, and J. E. Connerney, "Search for the Heliosheath with Voyager 1 Magnetic Field Measurements", American Geophysical Union, Fall Meeting 2003, abstract #SH12B-04, 2003.

Caballero-Lopez, R. A., F. B. McDonald, and H. Moraal, "Transport Parameters in the Heliosphere Inferred from Observed Cosmic Ray Spectra", American Geophysical Union, Fall Meeting 2003, abstract #SH11C-1119, 2003.

Cummings, A. C. and E. C. Stone, "Voyager Observations of Anomalous Cosmic Ray Gradients and the Role of Diffusion and Drifts in the Outer Heliosphere", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3897, 2003.

Cummings, A. C. and et al., "Voyager 1 Observations of the Anisotropies of Enhanced MeV Ion Fluxes at 85 AU", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3777, 2003.

Cummings, A. C., E. C. Stone, L. F. Burlaga, N. F. Ness, F. B. McDonald, and W. R. Webber, "Observations of the Anisotropies of Enhanced MeV Ion Fluxes at Voyager 1 at 85 AU", American Geophysical Union, Fall Meeting 2003, abstract #SH12B-07, 2003.

McDonald, F. B., A. C. Cummings, E. C. Stone, B. Heikkila, N. Lal, and W. R. Webber, "Unusual Energetic Particle Signatures as Voyager 1 Approaches the Heliospheric Termination Shock", American Geophysical Union, Fall Meeting 2003, abstract #SH12B-02, 2003.

McDonald, F. B. and et al., "Local Reacceleration of Galactic Cosmic Rays at the Heliosphere's Termination Shock", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3835, 2003.

McDonald, F. B. and et al., "The Radial Distribution of Galactic Cosmic Rays in the Heliosphere at Solar Minimum and Solar Maximum", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3965, 2003.

McDonald, F. B. and et al., "Unusual Enhancements of MeV Ions and Electrons as Voyager 1 Approaches the Heliospheric Termination Shock", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3765, 2003.

Moraal, H., R. A. Caballero-Lopez, and F. B. McDonald, "Radial Intensity Profiles of Galactic Cosmic Rays in the Outer Heliosphere", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3827, 2003.

Potgieter, M. S. and W. R. Webber, "Modulation of Cosmic Rays at and beyond the Heliospheric Termination Shock", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3823, 2003.

Stone, E. C. and A. C. Cummings, "The Approach of Voyager 1 to the Termination Shock", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3889, 2003.

Stone, E. C. and A. C. Cummings, "Voyager 1 Observations of the Composition of Enhanced MeV Ion Fluxes at 85 AU", Proceedings of the 28th International Cosmic Ray Conference. July 31-August 7, 2003. Tsukuba, Japan. Under the auspices of the International Union of Pure and Applied Physics (IUPAP). Editors: T. Kajita, Y. Asaoka, A. Kawachi, Y. Matsubara and M. Sasaki, p. 3781, 2003.

2002

Caballero-Lopez, R. and F. McDonald, "Cosmic rays in the heliosphere: 1997 - 2002", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Cummings, A. and E. Stone, "Solar Modulation of Anomalous Cosmic Rays in the Outer Heliosphere", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Cummings, A. and E. Stone, "Sources and Composition of Anomalous Cosmic Rays from Voyager Observations", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Cummings, A. C. and E. C. Stone, "Anomalous Cosmic Ray Mean Free Pathlength in the Outer Heliosphere", American Geophysical Union, Spring Meeting 2002, abstract #SH52B-10, 2002.

Cummings, A. C. and E. C. Stone, "Flow Directions and Mean Free Pathlengths of Energetic Particle Populations in the Outer Heliosphere", American Geophysical Union, Fall Meeting 2002, abstract #SH71A-07, 2002.

Cummings, A. C. and E. C. Stone, "The Composition of Anomalous Cosmic Rays and Other Heliospheric Ions", Solar Wind 10 Conference, Pisa Italy, June 2002.

Cummings, A. C. and E. C. Stone, "The Composition of Anomalous Cosmic Rays and Other Heliospheric Ions from Voyager Observations", American Geophysical Union, Spring Meeting 2002, abstract #SH31B-06, 2002.

Cummings, A. C. and E. C. Stone, "The Composition of Anomalous Cosmic Rays and Other Heliospheric Ions from Voyager Observations", American Physical Society, April Meeting, Jointly Sponsored with the High Energy Astrophysics Division (HEAD) of the American Astronomical Society April 20 - 23, 2002 Albuquerque Convention Center Albuquerque, New Mexico Meeting ID: APR02, abstract #P11.001, 2002.

Cummings, A. C. and E. C. Stone, "Mean Free Pathlength of Anomalous Cosmic Rays in the Outer Heliosphere", Solar Wind 10 Conference, Pisa Italy, June 2002.

Cummings, A. C. and E. C. Stone, "Origin and Acceleration of Anomalous Cosmic Rays", Conference on Particle Transport and Acceleration in Cosmic Plasmas,
Riverside/Lake Arrowhead CA, February 2002.

Ferreira, S., M. Potgieter, and W. Webber, "Modulation of low energy cosmic ray electrons in the outer heliosphere", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Fujii, Z., F. McDonald, and H. Moraal, "Cosmic ray diffusion coefficients in the heliosphere at solar maximum", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Jokipii, J. R., J. Kota, E. C. Stone, and A. C. Cummings, "Drifts and the Large Increase in the ACR Radial Gradients at Solar Maximum", American Geophysical Union, Spring Meeting 2002, abstract #SH52B-09, 2002.

Langner, U., M. Potgieter, and W. Webber, "Modeling of `Barrier' Modulation for Cosmic Ray Protons in the Outer Heliosphere", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

McDonald, F., Z. Fujii, B. Heikkila, and N. Lal, "The Radial Distribution of Cosmic Rays in the Heliosphere at Solar Minimum and Solar Maximum", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Potgieter, M., U. Langner, and W. Webber, "Modulation of Anomalous Cosmic Rays in the Outer Heliosphere with increasing Solar Activity", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Potgieter, M., U. Langner, and W. Webber, "Modulation of Anomalous Protons with Increasing Solar Activity", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Stone, E. and A. Cummings, "Anomalous Cosmic Rays and the distance to the Termination Shock", 34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract, 2002.

Stone, E. C. and A. C. Cummings, "Extrapolating Anomalous Cosmic Ray Gradients to the Termination Shock", American Geophysical Union, Spring Meeting 2002, abstract #SH51A-05, 2002.

Stone, E. C. and A. C. Cummings, "Modulation of Anomalous Cosmic Rays in the Outer Heliosphere", American Geophysical Union, Spring Meeting 2002, abstract #SH52B-11, 2002.

Stone, E. C. and A. C. Cummings, "The Proximity of Voyager 1 to the Termination Shock", American Geophysical Union, Fall Meeting 2002, abstract #SH21A-0483, 2002.

Stone, E. C. and A. C. Cummings, "The Transport of Anomalous Cosmic Rays", American Geophysical Union, Fall Meeting 2002, abstract #SH71A-05, 2002.

2001

Burlaga, L. F., N. F. Ness, F. B. McDonald, and J. D. Richardson, "Merged Interaction Regions Observed by Voyager 2 Between 60 and 63 AU", American Geophysical Union, Spring Meeting 2001, abstract #SH22F-05, 2001.

Burlaga, L., N. F. Ness, F. B. McDonald, and J. D. Richardson, "Voyagers 1 and 2 Observe a GMIR and Associated Cosmic Ray Decreases at 61 and 78 AU", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3641, 2001.

Cummings, A. C. and E. C. Stone, "The Approach to Solar Maximum Conditions in the Outer Heliosphere as Seen in Anomalous Cosmic Rays", American Geophysical Union, Spring Meeting 2001, abstract #SH22F-08, 2001.

Cummings, A. C. and E. C. Stone, "The Mean Free Pathlength of Anomalous Cosmic Rays in the Outer Heliosphere at Solar Maximum", American Geophysical Union, Fall Meeting 2001, abstract #SH22A-0746, 2001.

Cummings, A. C. and E. C. Stone,"The Mean Free Pathlength of Anomalous Cosmic Raysin the Outer Heliosphere", Ulysses/Voyager/ACE Heliospheric Workshop, Oxnard CA, October 2001.

Cummings, A. C. and E. C. Stone, "Inferring Energetic Particle Mean-free Paths from Observations of Anomalous Cosmic rays in the Outer Heliosphere at Solar Maximum", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 4243, 2001.

Cummings, A. C. and E. C. Stone, "Onset of Solar Modulation in the Outer Heliosphere as Seen in Anomalous Cosmic Rays", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 4251, 2001.

Fujii, Z. and F. B. McDonald, "Radial and Latitudinal Intensity Gradients of Galactic and Anomalous Cosmic Rays in the Outer Heliosphere", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP).,
p. 3718, 2001.

Fujii, Z., F. B. McDonald, and H. Moraal, "Radial Diffusion Coefficients in the Outer Heliosphere", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3674, 2001.

Heber, B. and A. Cummings, "Anomalous Cosmic Ray Observations in the Inner and Outer Heliosphere", The Outer Heliosphere: The Next Frontiers, Edited by K. Scherer, Horst Fichtner, Hans Jörg Fahr, and Eckart Marsch COSPAR Colloquiua Series, 11. Amsterdam: Pergamon Press, p. 173, 2001.

Kato, C., F. McDonald, and S. Yasue, "Long-term Variation of Cosmic Rays in the Outer Heliosphere", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3589, 2001.

Kato, C., F. McDonald, and S. Yasue, "Wavelet Analysis of the 26 days Recurrent Component in the Outer Heliosphere", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3592, 2001.

Lukasiak, A., F. B. McDonald, and W. Webber, "Voyager 1 and 2 Measurements of the Energy Spectra of Cosmic-Ray C, N, O, Ne, Mg, Si and Fe Nuclei in the Outer Heliosphere at the 1997-1998 Solar Minimum Activity: Study of the Primary-to-Primary Ratios.", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 1642, 2001.

McDonald, F., "A Comparative Study of the Cosmic Ray Recovery Process in the Inner and Outer Heliosphere", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3762, 2001.

McDonald, F. B., L. F. Burlaga, A. C. Cummings, B. C. Heikkila, N. Lal, N. F. Ness, E. C. Stone, and W. R. Webber, "The July 14th, 2000 "Bastille Day" Solar Event as Observed by Voyagers 1 and 2 in the Distant Heliosphere", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3637, 2001.

McDonald, F., A. Cummings, N. Lal, R. McGuire, and E. Stone, "Cosmic Rays in the Heliosphere over the Solar Minimum of Cycle 22", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3830, 2001.

McDonald, F., Z. Fujii, P. Ferrando, B. Heber, A. Raviart, H. Kunow, R. Muller-Mellin, G. Wibberenz, R. McGuire, and C. Paizis, "The Cosmic Ray Radial and Latitudinal Intensity Gradients in the Inner and Outer Heliosphere 1996-2001.3", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3906, 2001.

McDonald, F., N. Lal, and R. McGuire, "Galactic Cosmic Ray Modulation in the Heliosphere for Cycle 23 (1998.0-2001.4)1 and 2 in the Distant Heliosphere", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3644, 2001.

Stone, E. C. and A. C. Cummings, "Estimate of the Location of the Solar Wind Termination Shock", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 4263, 2001.

Stone, E. C. and A. C. Cummings, "Small Residual Modulation of >2.5 GV Anomalous Cosmic Rays at 81 AU", American Geophysical Union, Fall Meeting 2001, abstract #SH22A-0747, 2001.

Zhang, M. and F. B. McDonald, "The Cosmic Ray Radial and Latitudinal Gradients in the Heliosphere Near Solar Minima", Proceedings of the 27th International Cosmic Ray Conference. 07-15 August, 2001. Hamburg, Germany. Under the auspices of the International Union of Pure and Applied Physics (IUPAP)., p. 3902, 2001.

2000

Cummings, A. C., C. D. Steenberg, and E. C. Stone, "Composition of Anomalous Cosmic Rays and Other Ions from Voyager Observations", Bulletin of the American Physical Society, Vol. 45, Num. 2, p. 168, 2000.

Cummings, A. C., C. D. Steenberg, and E. C. Stone, "Composition of Anomalous Cosmic Rays and Other Low-Energy Ions from Voyager Observations", Eos Trans. AGU, 81(19), Spring Meet. Suppl., Abstract SH31B-05, 2000.

Cummings, A. C., C. D. Steenberg, and E. C. Stone, "Observations of Anomalous Cosmic Rays and Other Ions from the Voyager Spacecraft", 33rd COSPAR Scientific Assembly, Warsaw, Poland, July 2000.

Cummings, A. C. and E. C. Stone, "The Onset of Solar Modulation of Anomalous Cosmic Rays at the Voyager Spacecraft in the Outer Heliosphere", 33rd COSPAR Scientific Assembly, Warsaw, Poland, July 2000.

Cummings, A. C. and E. C. Stone, "Observations of Anomalous Cosmic Rays in the Outer Heliosphere", Eos Trans. AGU, 81(48), Fall Meet. Suppl., Abstract SH12B-02, 2000.

Steenberg, C. D., A. C. Cummings, and E. C. Stone, "Multiply Charged ACRs in the Heliosphere", Eos Trans. AGU, 81(19), Spring Meet. Suppl., Abstract SH41A-03, 2000.

Stone, E. C. and A. C. Cummings, "Estimates of the Location of the Solar Wind Termination Shock", Eos Trans. AGU, 81(48), Fall Meet. Suppl., Abstract SH12B-08, 2000.

Stone, E. C. and A. C. Cummings, "Voyager Observations in the Outer Heliosphere and the Next Solar Maximum", 33rd COSPAR Scientific Assembly, Warsaw, Poland,
July 2000.

 
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