A Lower Bound on Dark Matter Mass

被引:7
|
作者
Amin, Mustafa A. [1 ]
Mirbabayi, Mehrdad [2 ]
机构
[1] Rice Univ, Dept Phys & Astron, Houston, TX 77005 USA
[2] Abdus Salaam Int Ctr Theoret Phys, Trieste, Italy
关键词
All Open Access; Hybrid Gold;
D O I
10.1103/PhysRevLett.132.221004
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We argue that there is a lower bound of order 10 (- 19) eV on dark matter mass if it is produced after inflation via a process with finite correlation length. We rely on nondetection of free -streaming suppression and white -noise enhancement of density perturbations as the observational inputs.
引用
收藏
页数:5
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