Low energy SUSY confronted with new measurements of W-boson mass and muon g-2
文献类型：期刊论文
| 作者 | Yang, Jin-Min ; Zhang, Yang1
|
| 刊名 | SCIENCE BULLETIN
 |
| 出版日期 | 2022 |
| 卷号 | 67期号:14页码:1430-1436 |
| ISSN号 | 2095-9273 |
| 关键词 | EVEN HIGGS BOSONS MODEL PROGRAM MSSM TOOL |
| DOI | 10.1016/j.scib.2022.06.007 |
| 英文摘要 | The new CDF II measurement of W-boson mass shows a 7 sigma deviation from the standard model (SM) prediction, while the recent FNAL measurement of the muon g- 2 shows a 4.2 sigma deviation (combined with the BNL result) from the SM. Both of them strongly indicate new physics beyond the SM. In this work, we study the implication of both measurements on low energy supersymmetry. With an extensive exploration of the parameter space of the minimal supersymmetric standard model (MSSM), we find that in the parameter space allowed by current experimental constraints from colliders and dark matter detections, the MSSM can simultaneously explain both measurements on the edge of 2a level, taking theoretical uncertainties into consideration. The favored parameter space, characterized by a compressed spectrum between bino, wino and stau, with the stop being around 1 TeV, may be covered in the near future LHC searches. (C) 2022 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved. |
| 学科主题 | Science & Technology - Other Topics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27789]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Zhengzhou Univ, Sch Phys, Zhengzhou 450000, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Jin-Min,Zhang, Yang. Low energy SUSY confronted with new measurements of W-boson mass and muon g-2[J]. SCIENCE BULLETIN,2022,67(14):1430-1436. |
| APA | Yang, Jin-Min,&Zhang, Yang.(2022).Low energy SUSY confronted with new measurements of W-boson mass and muon g-2.SCIENCE BULLETIN,67(14),1430-1436. |
| MLA | Yang, Jin-Min,et al."Low energy SUSY confronted with new measurements of W-boson mass and muon g-2".SCIENCE BULLETIN 67.14(2022):1430-1436. |
入库方式： OAI收割
来源：理论物理研究所
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