Smuon in the NMSSM confronted with the muon g-2 anomaly and SUSY searches

被引：10

作者：

Wang, Kun ^{[1
,2
]}

Zhu, Jingya ^{[1
,3
]}

机构：

[1] Henan Univ, Joint Ctr Theoret Phys, Kaifeng 475004, Peoples R China

[2] Univ Shanghai Sci & Technol, Coll Sci, Shanghai 200093, Peoples R China

[3] Henan Univ, Sch Phys & Elect, Kaifeng 475004, Peoples R China

来源：

CHINESE PHYSICS C | 2023年 / 47卷 / 01期

基金：

中国国家自然科学基金;

关键词：

supersymmetry phenomenology; NMSSM; muon g-2; MAGNETIC-MOMENT; DARK-MATTER; ROOT-S=13 TEV; HIGGS MASSES; FORTRAN CODE; FINAL-STATES; MODEL; SUPERSYMMETRY; CONSTRAINTS; PROGRAM;

D O I：

10.1088/1674-1137/ac9896

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Motivated by recent supersymmetry (SUSY) search results, which prefer most SUSY particles to be heavy, and the muon g-2 anomaly, which prefers colorless SUSY particles to be light, we explore the status of a light smuon (the SUSY partner of a left-handed muon lepton) in the next-to-minimal supersymmetric standard model (NMSSM). Assuming colored SUSY particles to be heavy, and considering numerous experimental constraints, including muon g-2, SUSY searches, and dark matter, we scan the parameter space in the NMSSM with Z(3)-symmetry and check the status of colorless SUSY particles and their possible mass order, paying special attention to the smuon. After calculations and discussions, we find that the surviving samples can be divided into several scenarios, where the mass region and decay information of the smuon are given. Overall, the smuon mass can be approximately 0.1 similar to 1.8 TeV. These results may be useful for smuon searches at the LHC and future colliders.

引用

页数：10

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