Zobrazeno 1 - 10
of 148
pro vyhledávání: '"G. A. Reeves"'
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
We present a statistical investigation (September 2012 - September 2017) of pitch angle distribution (PAD) of energetic electrons (∼30 keV - 1 MeV) in the outer radiation belt (L ≥ 3) during CME- and CIR-driven geomagnetic storms using Van Allen
Externí odkaz:
https://doaj.org/article/c53dd67e5d174c3fbadf4bf99d63ed94
Autor:
M. Nosé, A. Matsuoka, A. Kumamoto, Y. Kasahara, M. Teramoto, S. Kurita, J. Goldstein, L. M. Kistler, S. Singh, A. Gololobov, K. Shiokawa, S. Imajo, S. Oimatsu, K. Yamamoto, Y. Obana, M. Shoji, F. Tsuchiya, I. Shinohara, Y. Miyoshi, W. S. Kurth, C. A. Kletzing, C. W. Smith, R. J. MacDowall, H. Spence, G. D. Reeves
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-17 (2020)
Abstract We investigate the longitudinal structure of the oxygen torus in the inner magnetosphere for a specific event found on 12 September 2017, using simultaneous observations from the Van Allen Probe B and Arase satellites. It is found that Probe
Externí odkaz:
https://doaj.org/article/a7cf58ac62094ff5afeffda40c13dd88
Autor:
A. J. Hull, C. C. Chaston, J. W. Bonnell, J. R. Wygant, C. A. Kletzing, G. D. Reeves, A. Gerrard
Publikováno v:
Geophysical Research Letters, Vol 46, Iss 15, Pp 8597-8606 (2019)
Abstract The relationship between dispersive Alfvén waves (DAWs), magnetospheric activity, and O+ ion outflow/energy density is examined using measurements from the Van Allen Probes. We show that correlated DAW activity and O+ outflow/energization i
Externí odkaz:
https://doaj.org/article/7d93f01bc71548d0981799f3ac4c9cd1
Publikováno v:
Geophysical Research Letters, Vol 47, Iss 4, Pp n/a-n/a (2020)
Abstract We show that broadband low‐frequency Alfvénic field variations observed in the inner‐magnetosphere from the Van Allen Probes during geomagnetically disturbed intervals are composed of multiscale current sheets, current filaments, flow s
Externí odkaz:
https://doaj.org/article/59016003a1e440a1a446437be3f99d65
Autor:
ZhongLei Gao, ZhenPeng Su, FuLiang Xiao, HuiNan Zheng, YuMing Wang, Shui Wang, H. E. Spence, G. D. Reeves, D. N. Baker, J. B. Blake, H. O. Funsten
Publikováno v:
Earth and Planetary Physics, Vol 2, Iss 5, Pp 359-370 (2018)
Exohiss is a low-frequency structureless whistler-mode emission potentially contributing to the precipitation loss of radiation belt electrons outside the plasmasphere. Exohiss is usually considered the plasmaspheric hiss leaked out of the dayside pl
Externí odkaz:
https://doaj.org/article/a21bad4dc49d42f389d05104bbd1d5bc
Autor:
R. Shi, W. Li, Q. Ma, S. G. Claudepierre, C. A. Kletzing, W. S. Kurth, G. B. Hospodarsky, H. E. Spence, G. D. Reeves, J. F. Fennell, J. B. Blake, S. A. Thaller, J. R. Wygant
Publikováno v:
Annales Geophysicae, Vol 36, Pp 781-791 (2018)
Plasmaspheric hiss was observed by Van Allen Probe B in association with energetic electron injections in the outer plasmasphere. The energy of injected electrons coincides with the minimum resonant energy calculated for the observed hiss wave fre
Externí odkaz:
https://doaj.org/article/46ae7c4f3ea94d90bfc7095db2130a9c
During the COVID-19 pandemic, the Stanford Summer Research Program - Amgen Scholars Program (SSRP) adapted to a remote program experience, gaining insights into maintaining inclusivity, access, and equity for its student participants. This paper outl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b765223c645e4721467a5fcea0f5d2
Publikováno v:
Journal of Geophysical Research: Space Physics. 128
Autor:
S. Tian, C.‐P. Wang, L. R. Lyons, J. Bortnik, J. M. Weygand, J. Liu, S. Yadav, Q. Ma, G. D. Reeves, M. G. Henderson, R. A. Wolf
Publikováno v:
Journal of Geophysical Research: Space Physics. 128
Publikováno v:
Journal of Geophysical Research: Space Physics. 127