Explaining the DAMA signal with WIMPless dark matter

被引：71

作者：

Feng, Jonathan L. ^{[1
]}

Kumar, Jason ^{[1
]}

Strigari, Louis E. ^{[1
]}

机构：

[1] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA

来源：

PHYSICS LETTERS B | 2008年 / 670卷 / 01期

关键词：

D O I：

10.1016/j.physletb.2008.10.038

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

WIMPless dark matter provides a framework in which dark matter particles with a wide range of masses naturally have the correct thermal relic density. We show that WIMPless dark matter with mass around 2-10 GeV can explain the annual modulation observed by the DAMA experiment without violating the constraints of other dark matter searches. This explanation implies distinctive and promising signals for other direct detection experiments, GLAST, and the LHC. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：37 / 40

页数：4

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