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Constraining supersymmetry from the satellite experiments
Bi XJ(毕效军); Bi, XJ
2007
发表期刊PHYSICAL REVIEW D
卷号76期号:12页码:123511
通讯作者Bi, XJ (reprint author), Chinese Acad Sci, IHEP, Key Lab Particle Astrophys, Beijing 100049, Peoples R China.
文章类型Article
摘要In this paper I study the detectability of gamma rays from dark matter annihilation in the subhalos of the Milky Way by the satellite-based experiments EGRET and GLAST. I work in the frame of supersymmetric extension of the standard model and assume the lightest neutralino being the dark matter particles. Based on the N-body simulation of the evolution of dark matter subhalos I first calculate the average intensity distribution of this new class of gamma-ray sources by neutralino annihilation. It is possible to detect these gamma-ray sources by EGRET and GLAST. Conversely, if these sources are not detected the nature of the dark matter particles will be constrained by these experiments, depending, however, on the uncertainties of the subhalo profile.
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.76.123511
收录类别SCI
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000251987300036
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227971
专题粒子天体物理中心
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Bi XJ,Bi, XJ. Constraining supersymmetry from the satellite experiments[J]. PHYSICAL REVIEW D,2007,76(12):123511.
APA 毕效军,&Bi, XJ.(2007).Constraining supersymmetry from the satellite experiments.PHYSICAL REVIEW D,76(12),123511.
MLA 毕效军,et al."Constraining supersymmetry from the satellite experiments".PHYSICAL REVIEW D 76.12(2007):123511.
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