PROTON PHASE-SPACE DENSITIES (0.5-EV-LESS-THAN-E(P)-LESS-THAN-5-MEV) AT MIDLATITUDES FROM ULYSSES-SWICS-HI-SCALE MEASUREMENTS

被引:17
作者
GLOECKLER, G
ROELOF, EC
OGILVIE, KW
BERDICHEVSKY, DB
机构
[1] JOHNS HOPKINS UNIV, APPL PHYS LAB, LAUREL, MD 20723 USA
[2] NASA, GODDARD SPACE FLIGHT CTR, GREENBELT, MD 20771 USA
[3] HUGHES STX CORP, LANHAM, MD 20706 USA
关键词
D O I
10.1007/BF00768798
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Proton phase space densities in the solar wind frame from suprathermal velocities 10 km s(-1) to 30,000 km s(-1) (0.5 eV-5 MeV) were derived from combined SWIGS and HISCALE measurements when Ulysses was at 5 AU and -24 degrees heliolatitude. The period (19-23 January 1993) encompasses a forward/reverse shock pair (20 January, 0500 UT and 22 January, 0300 UT). Strong evidence is found for shock acceleration of pickup protons from interstellar hydrogen at all energies measured.
引用
收藏
页码:321 / 326
页数:6
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