THE EFFECT OF THE SHOCK OF 15/43 UT MARCH 23, 1991 ON 50 KEV TO 5 MEV IONS AT ULYSSES

被引：4

作者：

ARMSTRONG, TP

CHOO, TH

ROELOF, EC

SIMNETT, GM

SARRIS, ET

机构：

[1] DEMOCRITOS UNIV,ATHENS,GREECE

[2] JOHNS HOPKINS UNIV,APPL PHYS LAB,LAUREL,MD 20707

[3] UNIV BIRMINGHAM,SCH PHYS & SPACE RES,BIRMINGHAM B15 2TT,W MIDLANDS,ENGLAND

来源：

GEOPHYSICAL RESEARCH LETTERS | 1992年 / 19卷 / 12期

关键词：

D O I：

10.1029/92GL00777

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The intensities, angular distributions, and energy spectra of 50 keV to 5 MeV ions are examined in the several hour time interval when an interplanetary shock passed the Ulysses spacecraft. The increase in intensity, evolution of Pitch angle distribution from upstream flow away from the shock to a post-shock "pancake" distribution, the earlier arrival of more energetic particles, and the presence of non-gyrotropic effects at the time of shock passage all can be understood in terms of kinematical behavior of the particles crossing the shock.

引用

页码：1247 / 1250

页数：4

共 8 条

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[3]

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[7]

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[8]

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