GH
G. C. Ho
astro-ph.SRphysics.space-phastro-ph.IMphysics.plasm-phastro-ph.EPastro-phastro-ph.HEBepiColomboBepiColombo space missionCoronal mass ejections
On Valency
published · living versionsW_hn9ebuw3·v1 · currentpublished
A living catalog of stream interaction regions in the Parker Solar Probe era
with R. C. Allen, L. K. Jian, S. K. Vines, S. D. Bale +13
1 version
Preprints & journals
50 papers in the corpus · 2007–2026A living catalog of stream interaction regions in the Parker Solar Probe era2610.35506v1 · R. C. Allen, G. C. Ho, L. K. Jian et al.2026 · 35 citationsA&A 650, A25 (2021)on Valency
Delayed maximum energy solar energetic particle events: Statistical analysis from Solar Orbiter2610.35520v1 · R. C. Allen, G. C. Ho, G. M. Mason et al.2026 · 1 citationA&A 705, A126 (2026)on Valency
Energetic Particle Acceleration and Transport: Interplanetary Coronal Mass Ejections and Shocks2607.26767v1 · Olga E. Malandraki, Christina M. S. Cohen, Joe Giacalone et al.2026 · 0 citationsarXiv
A Catalog of Automatically Identified Multi-Signature ICMEs Observed by Solar Orbiter2607.04402v1 · Felix N. Minta, Stefano A. Livi, George C. Ho et al.2026 · 0 citationsarXiv
Probing Solar Wind Structures with Solar Energetic Particle Observations from Solar Orbiter2605.23756v1 · Xiaohang Chen, Gang Li, Joe Giacalone et al.2026 · 0 citationsarXiv
Radial Dependency of ICME-associated Particle Acceleration Processes: Statistical Multipoint Observations from 2016-20232605.00163v1 · Malik H. Walker, Robert C. Allen, George C. Ho et al.2026 · 0 citationsarXiv
Shock properties for solar energetic particle events with signatures of inverse velocity arrival2604.13962v1 · A. Kouloumvakos, D. Lario, G. M. Mason et al.2026 · 0 citationsarXiv
Sunward Streaming 3He-rich SEP Events Observed by Solar Orbiter and Parker Solar Probe during Perihelion Passage2601.20624v1 · Samuel T. Hart, George C. Ho, Michael R. Terres et al.2026 · 0 citationsarXiv
Planetary shielding and surface precipitation of solar energetic particles during BepiColombo's close Mercury flyby.42890633 · Kilpua, Emilia K J, Vainio, Rami, Grande, Manuel et al.2026 · 0 citationsNature astronomy. 2026;10(10):1478-1488
Origin of Unusual Composition of 3He-Rich Solar Energetic Particles2510.17100v1 · R. Bucik, G. M. Mason, S. M. Mulay et al.2025 · 3 citationsApJ 981, 178 (2025)
Local Particle Acceleration in an ICME-in-Sheath Structure Observed by Solar Orbiter2510.14652v1 · Xiaomin Chen, Chuan Li, Zigong Xu et al.2025 · 1 citationarXiv
Bidirectional anisotropic solar energetic particle events observed by Solar Orbiter2507.16990v2 · Zheyi Ding, Robert F. Wimmer-Schweingruber, Yu Chen et al.2025 · 4 citationsarXiv
Evidence of Time-Dependent Diffusive Shock Acceleration in the 2022 September 5 Solar Energetic Particle Event2506.20322v2 · Xiaohang Chen, Lulu Zhao, Joe Giacalone et al.2025 · 7 citationsarXiv
A Tale of Two Shocks2506.03958v2 · Robert F. Wimmer-Schweingruber, Domenico Trotta, Rungployphan Kieokaew et al.2025 · 4 citationsA&A 705, A98 (2026)
BepiColombo cruise science: overview of the mission contribution to heliophysics.40688465 · Sánchez-Cano, Beatriz, Hadid, Lina Z, Aizawa, Sae et al.2025 · 7 citationsEarth, planets, and space : EPS. 2025;77(1):114
Composition variation of the May 16 2023 Solar Energetic Particle Event observed by Solar Orbiter and Parker Solar Probe2410.19672v1 · Z.G. Xu, C.M.S Cohen, R.A. Leske et al.2024 · 0 citationsarXiv
Radial Evolution of ICME-Associated Particle Acceleration Observed by Solar Orbiter and ACE2410.01885v1 · Malik H. Walker, Robert C. Allen, Gang Li et al.2024 · 5 citationsA&A 693, A230 (2025)
Solar energetic particles injected inside and outside a magnetic cloud: The widespread solar energetic particle event on 2022 January 202409.04564v2 · L. Rodr'iguez-Garc'ia, R. G'omez-Herrero, N. Dresing et al.2024 · 15 citationsA&A 694, A64 (2025)
SEP environment in the inner heliosphere from Solar Orbiter and Parker Solar Probe2408.02330v1 · Robert F. Wimmer-Schweingruber, Javier Rodriguez-Pacheco, George C. Ho et al.2024 · 0 citationsarXiv
The multi-spacecraft high-energy solar particle event of 28 October 20212401.05991v1 · A. Kouloumvakos, A. Papaioannou, C. O. G. Waterfall et al.2024 · 17 citationsarXiv
Modelling two Energetic Storm Particle Events Observed by Solar Orbiter Using the Combined EUHFORIA and iPATH Models2311.08346v1 · Zheyi Ding, Gang Li, Glenn Mason et al.2023 · 18 citationsarXiv
Small Platforms, High Return: The Need to Enhance Investment in Small Satellites for Focused Science, Career Development, and Improved Equity2306.05481v1 · James Paul Mason, Robert G. Begbie, Maitland Bowen et al.2023 · 0 citationsBulletin of the AAS, Vol. 55, Issue 3, Whitepaper #268 (6pp); 2023 July 31
Solar Cycle Variation of 0.3-1.29 MeV/nucleon Heavy Ion Composition during Quiet Times near 1 AU in Solar Cycles 23 and 242305.05441v1 · B. L. Alterman, Mihir I. Desai, Maher A. Dayeh et al.2023 · 8 citationsarXiv
Solar activity relations in energetic electron events measured by the MESSENGER mission2212.01592v2 · L. Rodr'iguez-Garc'ia, L. A. Balmaceda, R. G'omez-Herrero et al.2022 · 6 citationsA&A 674, A145 (2023)
Modelling Solar Energetic Neutral Atoms from Solar Flares and CME-driven Shocks2212.00283v2 · Gang Li, Albert Y. Shih, Robert C. Allen et al.2022 · 8 citationsarXiv
Inner southern magnetosphere observation of Mercury via SERENA ion sensors in BepiColombo mission.36450728 · Orsini, S, Milillo, A, Lichtenegger, H et al.2023 · 14 citationsNature communications. 2022;13(1):7390
Solar energetic electron events measured by MESSENGER and Solar Orbiter. Peak intensity and energy spectrum radial dependences: statistical analysis2211.11054v1 · L. Rodr'iguez-Garc'ia, R. G'omez-Herrero, N. Dresing et al.2022 · 19 citationsA&A 670, A51 (2023)
The first gradual solar energetic particle event with enhanced 3He abundance on Solar Orbiter2210.16403v1 · R. Buc'ik, G. M. Mason, R. G'omez-Herrero et al.2022 · 6 citationsA&A 669, A13 (2023)
Statistical Study and Live Catalogue of Multi-Spacecraft 3He-Rich Time Periods over Solar Cycles 23, 24, and 252210.11600v1 · Samuel T. Hart, Maher A. Dayeh, Radoslav Buc'ik et al.2022 · 10 citationsarXiv
Investigating Mercury's Environment with the Two-Spacecraft BepiColombo Mission2202.13243v1 · A. Milillo, M. Fujimoto, G. Murakami et al.2022 · 124 citationsSpace Science Reviews (2020), Volume 216, Issue 5, article id.93
Alpha-proton Differential Flow of the Young Solar Wind: Parker Solar Probe Observations2202.03551v1 · P. Mostafavi, R. C. Allen, M. D. McManus et al.2022 · 46 citationsarXiv
Multi-spacecraft observations of the structure of the sheath of an interplanetary coronal mass ejection and related energetic ion enhancement2112.09472v1 · E. K. J. Kilpua, S. W. Good, N. Dresing et al.2021 · 29 citationsarXiv
Variable Ion Compositions of Solar Energetic Particle Events in the Inner Heliosphere: A Field-line Braiding Model with Compound Injections2110.10880v1 · Fan Guo, Lulu Zhao, Christina M. S. Cohen et al.2021 · 3 citationsarXiv
The Long Period of 3He-rich Solar Energetic Particles Measured by Solar Orbiter on 2020 November 17-232109.05570v1 · R. Bucik, G. M. Mason, R. Gomez-Herrero et al.2021 · 23 citationsA&A 656, L11 (2021)
First year of energetic particle measurements in the inner heliosphere with Solar Orbiter's Energetic Particle Detector2108.02020v1 · R. F. Wimmer-Schweingruber, N. Janitzek, D. Pacheco et al.2021 · 68 citationsA&A 656, A22 (2021)
SERENA: Particle Instrument Suite for Determining the Sun-Mercury Interaction from BepiColombo.33487762 · Orsini, S, Livi, S A, Lichtenegger, H et al.2021 · 53 citationsSpace science reviews. 2021;217(1):11
The Solar Orbiter Science Activity Plan: translating solar and heliospheric physics questions into action2009.10772v1 · I. Zouganelis, A. De Groof, A. P. Walsh et al.2020 · 24 citationsA&A 642, A3 (2020)
Energetic Particle Increases Associated with Stream Interaction Regions1912.08244v2 · C. M. S. Cohen, E. R. Christian, A. C. Cummings et al.2019 · 47 citationsarXiv
Alfvénic velocity spikes and rotational flows in the near-Sun solar wind.31802006 · Kasper, J C, Bale, S D, Belcher, J W et al.2020 · 451 citationsNature. 2019;576(7786):228-231
The Solar Orbiter Mission: an Energetic Particle Perspective1701.04057v1 · R. G'omez-Herrero, J. Rodr'iguez-Pacheco, R. F. Wimmer-Schweingruber et al.2017 · 8 citationsarXiv
The "Puck" energetic charged particle detector: Design, heritage, and advancements.27867799 · Clark, G, Cohen, I, Westlake, J H et al.2024 · 16 citationsJournal of geophysical research. Space physics. 2016;121(8):7900-7913
Intense energetic electron flux enhancements in Mercury's magnetosphere: An integrated view with high-resolution observations from MESSENGER.27830111 · Baker, Daniel N, Dewey, Ryan M, Lawrence, David J et al.2021 · 36 citationsJournal of geophysical research. Space physics. 2016;121(3):2171-2184
The SupraThermal Ion Monitor for space weather predictions.24880387 · Allegrini, F, Desai, M I, Livi, S et al.2015 · 5 citationsThe Review of scientific instruments. 2014;85(5):054501
MESSENGER observations of transient bursts of energetic electrons in Mercury's magnetosphere.21960629 · Ho, George C, Krimigis, Stamatios M, Gold, Robert E et al.2011 · 49 citationsScience (New York, N.Y.). 2011;333(6051):1865-8
MESSENGER observations of extreme loading and unloading of Mercury's magnetic tail.20647422 · Slavin, James A, Anderson, Brian J, Baker, Daniel N et al.2010 · 203 citationsScience (New York, N.Y.). 2010;329(5992):665-8
MESSENGER observations of magnetic reconnection in Mercury's magnetosphere.19407194 · Slavin, James A, Acuña, Mario H, Anderson, Brian J et al.2009 · 286 citationsScience (New York, N.Y.). 2009;324(5927):606-10
Mercury's magnetosphere after MESSENGER's first flyby.18599776 · Slavin, James A, Acuña, Mario H, Anderson, Brian J et al.2008 · 190 citationsScience (New York, N.Y.). 2008;321(5885):85-9
Achieving cellular resolution for in vivo retinal images of transgenic GFAP-GFP mice via image processing.18545537 · Kumar, S, Ho, G, Woo, K M et al.2008 · 7 citationsOptics express. 2008;16(11):8250-62
Energetic particles in the jovian magnetotail.17932283 · McNutt, R L, Haggerty, D K, Hill, M E et al.2007 · 56 citationsScience (New York, N.Y.). 2007;318(5848):220-2
The Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) on the New Horizons Mission0709.4428v1 · Ralph L. McNutt, Jr., Stefano A. Livi et al.2007 · 61 citationsSpace Sci.Rev.140:315-385,2008; Erratum-ibid.145:381,2009
Career total: 440 works. 50 are in this corpus.
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