SOLAR NEUTRON DECAY PROTON OBSERVATIONS IN CYCLE-21

被引：26

作者：

EVENSON, P

KROEGER, R

MEYER, P

REAMES, D

机构：

[1] HUGHES AIRCRAFT CO,LOS ANGELES,CA 90009

[2] UNIV CHICAGO,DEPT PHYS,CHICAGO,IL 60637

[3] NASA,GODDARD SPACE FLIGHT CTR,GREENBELT,MD 20771

[4] UNIV CHICAGO,ENRICO FERMI INST,CHICAGO,IL 60637

来源：

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 1990年 / 73卷 / 02期

关键词：

Sun: flares; Sun: particle emission;

D O I：

10.1086/191462

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Measurement of the flux and energy spectrum of the protons resulting from the decay of solar flare neutrons gives unique information on the spectrum of neutrons from 5 to 200 MeV. Neutronsfrom three flares have been observed in this manner during solar cycle 21. We review the use of decay protons to determine neutron energy spectra and present new and definitive energy spectra for the two large flares on 1982 June 3 and 1984 April 25.

引用

页码：273 / 277

页数：5

共 18 条

[1] FOCUSING ANISOTROPY OF SOLAR COSMIC-RAYS [J].