Cosmic rays propagation in axionic dark matter

被引：0
|
作者：
Sahu, Sarira [1 ]
机构：
[1] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Mexico City 04510, DF, Mexico
来源：
MODERN PHYSICS LETTERS A | 2008年 / 23卷 / 22期
关键词：
D O I：
10.1142/S0217732308026017
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Axions are the possible candidates for the non-baryonic dark matter in the Universe. Numerical calculation suggest that, these axions clumped together to form denser objects like miniclusters and axion boson stars. We have calculated the damping of cosmic rays mainly electrons propagating in the dark halo of our own galaxy, which suppose to contains the axionic dark matter as miniclusters. Our calculation shows that almost all the high energy cosmic rays will penetrate through these objects without losing energy.
引用
收藏
页码：1861 / 1868
页数：8
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