Muon g-2 and coannihilating dark matter in the minimal supersymmetric standard model

被引：40

作者：

Cox, Peter ^{[1
]}

Han, Chengcheng ^{[2
]}

Yanagida, Tsutomu T. ^{[3
,4
]}

机构：

[1] Univ Melbourne, Sch Phys, Melbourne, Vic 3010, Australia

[2] Sun Yat Sen Univ, Sch Phys, Guangzhou 510275, Peoples R China

[3] Shanghai Jiao Tong Univ, Tsung Dao Lee Inst, Shanghai 200240, Peoples R China

[4] Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai 200240, Peoples R China

来源：

PHYSICAL REVIEW D | 2021年 / 104卷 / 07期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1103/PhysRevD.104.075035

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We demonstrate that the recent measurement of the anomalous magnetic moment of the muon and dark matter can be simultaneously explained within the minimal supersymmetric standard model. Dark matter is a mostly bino state, with the relic abundance obtained via coannihilations with either the sleptons or wino. The most interesting regions of parameter space will be tested by the next generation of dark matter direct detection experiments.

引用

页数：6

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