Dynamics of the outer radiation belt

被引：29

作者：

Selesnick, RS

Blake, JB

机构：

[1] Aerospace Corporation, Los Angeles

[2] Aerospace Corporation, Los Angeles, CA 90009-2957

来源：

GEOPHYSICAL RESEARCH LETTERS | 1997年 / 24卷 / 11期

关键词：

D O I：

10.1029/97GL51409

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Radial profiles of electron intensity and phase space density in the energy range of similar to 0.7 to 8 MeV, between L values of 3 and 9, show that particle injections followed by fast radial diffusion lead to the main part of the outer radiation belt near L = 4 to 5 during active periods. In quiet times the belt is supplied by inward diffusion from an external source. Various combinations of these two basic configurations are also seen.

引用

页码：1347 / 1350

页数：4

共 14 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] HIGHLY RELATIVISTIC ELECTRONS IN THE EARTHS OUTER MAGNETOSPHERE .1. LIFETIMES AND TEMPORAL HISTORY 1979-1984 [J].

BAKER, DN ;

BLAKE, JB ;

KLEBESADEL, RW ;

HIGBIE, PR .

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1986, 91 (A4) :4265-4276

[3] CEPPAD - COMPREHENSIVE ENERGETIC PARTICLE AND PITCH-ANGLE DISTRIBUTION EXPERIMENT ON POLAR [J].

BLAKE, JB ;

FENNELL, JF ;

FRIESEN, LM ;

JOHNSON, BM ;

KOLASINSKI, WA ;

MABRY, DJ ;

OSBORN, JV ;

PENZIN, SH ;

SCHNAUSS, ER ;

SPENCE, HE ;

BAKER, DN ;

BELIAN, R ;

FRITZ, TA ;

FORD, W ;

LAUBSCHER, B ;

STIGLICH, R ;

BARAZE, RA ;

HILSENRATH, MF ;

IMHOF, WL ;

KILNER, JR ;

MOBILIA, J ;

VOSS, DH ;

KORTH, A ;

GULL, M ;

FISHER, K ;

GRANDE, M ;

HALL, D .

SPACE SCIENCE REVIEWS, 1995, 71 (1-4) :531-562

[4] Characteristics of electrons at the trapping boundary of the radiation belt [J].

Imhof, WL ;

Chenette, DL ;

Gaines, EE ;

Winningham, JD .

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1997, 102 (A1) :95-104

[5]

LANZEROTTI LJ, 1971, J GEOPHYS RES, V75, P5351

[6]

LI X, 1997, GEOPHYS RES LETT, V8, P923

[7]

LI X, 1997, IN PRESS J GEOPHYS R

[8]

MCILWAIN CE, 1996, RAD BELTS MODELS STA, P15

[9]

Roederer J. G., 1970, DYNAMICS GEOMAGNETIC, DOI DOI 10.1007/978-3-642-49300-3

[10]

Schulz M., 1974, PARTICLE DIFFUSION R, DOI DOI 10.1007/978-3-642-65675-0

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