Part of the Astrophysics and Astronomy Commons

Works by Harlan E. Spence in Astrophysics and Astronomy

2015

Extreme geomagnetic disturbances due to shocks within CMEs, Noe E. Lugaz, Charles J. Farrugia, Chia-Lin L. Huang, Harlan E. Spence
Physics & Astronomy

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Butterfly pitch-angle distribution of relativistic electrons in the outer radiation belt: Evidence of nonadiabatic scattering, Nikolai O. Artemyev, O. V. Agapitov, F. S. Mozer, Harlan E. Spence
Physics & Astronomy

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Update on Radiation Dose From Galactic and Solar Protons at the Moon Using the LRO/CRaTER Microdosimeter, J. E. Mazur, Cary Zeitlin, Nathan A. Schwadron, M. D. Looper, Lawrence W. Townsend, J. B. Blake, Harlan E. Spence
Physics & Astronomy

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Analysis of plasmaspheric hiss wave amplitudes inferred from low-altitude POES electron data: Technique sensitivity analysis, M. de Soria-Santacruz, W. Li, R. M. Thorne, Q. Ma, J. Bortnik, B. Ni, C A. Kletzing, W. S. Kurth, G. B. Hospodarsky, Harlan E. Spence, Geoffrey Reeves, J. B. Blake, Joseph F. Fennell
Physics & Astronomy

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Energetic, relativistic and ultra-relativistic electrons: Comparison of long-term VERB code simulations with Van Allen Probes measurements, A. Drozdov, Y. Y. Shprits, K. Orlova, A. C. Kellerman, D. A. Subbotin, D. N. Baker, Harlan E. Spence, Geoffrey Reeves
Physics & Astronomy

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Unraveling the drivers of the storm time radiation belt response, E. K.J. Kilpua, H. Hietala, D. L. Turner, H. E.J. Koskinen, T. I. Pulkkinen, J. V. Rodriguez, Geoffrey Reeves, S. Claudepierre, Harlan E. Spence
Physics & Astronomy

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Disappearance of plasmaspheric hiss following interplanetary shock, Zhenpeng Su, Hui Zhu, Fuliang Xiao, Yuming Wang, Chao Shen, Min Zhang, Shui Wang, C A. Kletzing, W. S. Kurth, G. B. Hospodarsky, Harlan E. Spence, Geoffrey Reeves, H. O. Funsten, J. B. Blake, D. N. Baker, J. R. Wygant
Physics & Astronomy

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Study of EMIC wave excitation using direct ion measurements, Kyungguk Min, Kaijun Liu, J. Bonnell, Aaron W. Breneman, Richard E. Denton, H. O. Funsten, Joerg-Micha Jahn, C A. Kletzing, W. S. Kurth, B. A. Larsen, Geoffrey Reeves, Harlan E. Spence, J. R. Wygant
Physics & Astronomy

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Shock-induced prompt relativistic electron acceleration in the inner magnetosphere, J. C. Foster, J. R. Wygant, M. K. Hudson, A. J. Boyd, D. N. Baker, P. J. Erickson, Harlan E. Spence
Physics & Astronomy

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On the use of drift echoes to characterize on-orbit sensor discrepancies, T. P. O'Brien, S. Claudepierre, M. Looper, J. B. Blake, J. F. Fennell, J. H. Clemmons, J. Roeder, S. G. Kanekal, J. W. Manweiler, D. G. Mitchell, M. Gkioulidou, L. J. Lanzerotti, Harlan E. Spence, Geoffrey Reeves, D. N. Baker
Physics & Astronomy

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Van Allen Probes show that the inner radiation zone contains no MeV electrons: ECT/MagEIS data, J. F. Fennell, S. Claudepierre, J. B. Blake, T. P. O'Brien, J. H. Clemmons, D. N. Baker, Harlan E. Spence, Geoffrey Reeves
Physics & Astronomy

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Plasmatrough exohiss waves observed by Van Allen Probes: Evidence for leakage from plasmasphere and resonant scattering of radiation belt electrons, Hui Zhu, Zhenpeng Su, Fuliang Xiao, Huinan Zheng, Yuming Wang, Chao Shen, Tao Xian, Shui Wang, C A. Kletzing, W. S. Kurth, G. B. Hospodarsky, Harlan E. Spence, Geoffrey Reeves, H. O. Funsten, J. B. Blake, D. N. Baker
Physics & Astronomy

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Formation of the oxygen torus in the inner magnetosphere: Van Allen Probes observations, M. Nose, S. Oimatsu, K. Keika, C. A. Kletzing, W. S. Kurth, S. De Pascuale, Charles W. Smith, R. J. MacDowall, S. Nakano, Geoffrey Reeves, Harlan E. Spence, Bradford Larsen
Physics & Astronomy

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Dielectric breakdown weathering of the Moon's polar regolith, Andrew P. Jordan, T. J. Stubbs, Jody K. Wilson, Nathan A. Schwadron, Harlan E. Spence
Physics & Astronomy

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Van Allen Probes observations linking radiation belt electrons to chorus waves during 2014 multiple storms, Si Liu, Fuliang Xiao, Chang Yang, Yihua He, Qinghua Zhou, C A. Kletzing, W. S. Kurth, G. B. Hospodarsky, Harlan E. Spence, Geoffrey Reeves, H. O. Funsten, J. B. Blake, D. N. Baker, J. R. Wygant
Physics & Astronomy

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2014

The Energetic Particle Detector (EPD) Investigation and the Energetic Ion Spectrometer (EIS) for the Magnetospheric Multiscale (MMS) Mission, B. H. Mauk, J. B. Blake, D. N. Baker, J. H. Clemmons, Geoffrey Reeves, Harlan E. Spence, S. E. Jaskulek, C. E. Schlemm, L. E. Brown, Steve Cooper, J. V. Craft, J. F. Fennell, R. S. Gurnee, C. M. Hammock, J. R. Hayes, P. A. Hill, G. C. Ho, J. C. Hutcheson, A. D. Jacques, S. Kerem, D. G. Mitchell, K. S. Nelson, N. P. Paschalidis, E. Rossano, M. R. Stokes, J. H. Westlake
Space Science Center

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2013

Discovery of the Action of a Geophysical Synchrotron in the Earth's Van Allen Radiation Belts, I. R. Mann, E. A. Lee, S. Claudepierre, Joseph F. Fennell, A. Degeling, I. J. Rae, D. N. Baker, Geoffrey Reeves, Harlan E. Spence, L. G. Ozeke, R. Rankin, D. K. Milling, A. Kale, R. Friedel, F. Honary
Physics & Astronomy

Revision of empirical electric field modeling in the inner magnetosphere using Cluster data, Hiroshi Matsui, Harlan E. Spence, Y. V. Khotyaintsev, P. A. Lindqvist
Physics & Astronomy

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