Anisotropies and the power requirements for Galactic cosmic rays

被引：10
|
作者：
Clay, RW [1 ]
McDonough, MA [1 ]
Smith, AGK [1 ]
Dawson, BR [1 ]
机构：
[1] Univ Adelaide, Dept Phys & Math Phys, Adelaide, SA 5005, Australia
来源：
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA | 1998年 / 15卷 / 02期
关键词：
ISM; cosmic rays;
D O I：
10.1071/AS98208
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Measurements of cosmic ray directional properties at about 10(15) eV in both northern and southern hemispheres confirm that those particles have a unidirectional anisotropy and are flowing along the direction of our spiral arm from the inner Galactic regions. On the basis of diffusive cosmic ray flow along the Galactic arms, the power required for the Galaxy to maintain this how is below 10(30) W.
引用
收藏
页码：208 / 210
页数：3
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