The electron radiation belt

被引：154
作者：
Li, XL
Temerin, MA
机构：
[1] Univ Colorado, Atmospher & Space Phys Lab, Boulder, CO 80309 USA
[2] Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA
来源：
SPACE SCIENCE REVIEWS | 2001年 / 95卷 / 1-2期
基金：
美国国家航空航天局; 美国国家科学基金会;
关键词：
D O I：
10.1023/A:1005221108016
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Electron radiation belts can change dramatically in a few seconds or slowly over years. Important issues in understanding such changes are: (1) What is the source of electrons in the radiation belts? (2) How important is radial diffusion compared to other radial transport mechanisms? (3) What are the detailed changes in the magnetosphere that produce radial diffusion? (4) Why is the response of the electron radiation belt to changes in the solar wind different from that of substorms and of the ring current? (5) Are processes other than radial transport, such as wave-particle interactions, important in energizing electrons in the radiation belts?
引用
收藏
页码：569 / 580
页数：12
相关论文
共 32 条
[1]   RELATIVISTIC ELECTRON ACCELERATION AND DECAY TIME SCALES IN THE INNER AND OUTER RADIATION BELTS - SAMPEX [J].
BAKER, DN ;
BLAKE, JB ;
CALLIS, LB ;
CUMMINGS, JR ;
HOVESTADT, D ;
KANEKAL, S ;
KLECKER, B ;
MEWALDT, RA ;
ZWICKL, RD .
GEOPHYSICAL RESEARCH LETTERS, 1994, 21 (06) :409-412
[2]   A strong CME-related magnetic cloud interaction with the Earth's magnetosphere: ISTP observations of rapid relativistic electron acceleration on May 15, 1997 [J].
Baker, DN ;
Pulkkinen, TI ;
Li, X ;
Kanekal, SG ;
Ogilvie, KW ;
Lepping, RP ;
Blake, JB ;
Callis, LB ;
Rostoker, G ;
Singer, HJ ;
Reeves, GD .
GEOPHYSICAL RESEARCH LETTERS, 1998, 25 (15) :2975-2978
[3]   INJECTION OF ELECTRONS AND PROTONS WITH ENERGIES OF TENS OF MEV INTO L-LESS-THAN-3 ON 24 MARCH 1991 [J].
BLAKE, JB ;
KOLASINSKI, WA ;
FILLIUS, RW ;
MULLEN, EG .
GEOPHYSICAL RESEARCH LETTERS, 1992, 19 (08) :821-824
[4]   New high temporal and spatial resolution measurements by SAMPEX of the precipitation of relativistic electrons [J].
Blake, JB ;
Looper, MD ;
Baker, DN ;
Nakamura, R ;
Klecker, B ;
Hovestadt, D .
THREE-DIMENSIONAL MAGNETOSPHERE, 1996, 18 (08) :171-186
[5]   Radial diffusion analysis of outer radiation belt electrons during the October 9, 1990, magnetic storm [J].
Brautigam, DH ;
Albert, JM .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2000, 105 (A1) :291-309
[6]   FAST observations in the downward auroral current region: Energetic upgoing electron beams, parallel potential drops, and ion heating [J].
Carlson, CW ;
McFadden, JP ;
Ergun, RE ;
Temerin, M ;
Peria, W ;
Mozer, FS ;
Klumpar, DM ;
Shelley, EG ;
Peterson, WK ;
Moebius, E ;
Elphic, R ;
Strangeway, R ;
Cattell, C ;
Pfaff, R .
GEOPHYSICAL RESEARCH LETTERS, 1998, 25 (12) :2017-2020
[7]   Acceleration of relativistic electrons via drift-resonant interaction with toroidal-mode Pc5 ULF oscillations [J].
Elkington, SR ;
Hudson, MK ;
Chan, AA .
GEOPHYSICAL RESEARCH LETTERS, 1999, 26 (21) :3273-3276
[8]   Potential waves for relativistic electron scattering and stochastic acceleration during magnetic storms [J].
Horne, RB ;
Thorne, RM .
GEOPHYSICAL RESEARCH LETTERS, 1998, 25 (15) :3011-3014
[9]   Simulations of radiation belt formation during storm sudden commencements [J].
Hudson, MK ;
Elkington, SR ;
Lyon, JG ;
Marchenko, VA ;
Roth, I ;
Temerin, M ;
Blake, JB ;
Gussenhoven, MS ;
Wygant, JR .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1997, 102 (A7) :14087-14102
[10]  
KENNEL C, 1996, J GEOPHYS RES, V71, P1966
1234