MSSM at future Higgs factories  

作　　者：Honglei Li Huayang Song Shufang Su Wei Su Jin Min Yang 李洪蕾;宋华阳;苏淑芳;苏伟;杨金民(School of Physics and Technology,University of Jinan,Jinan,Shandong 250022.China;Department of Physics,University of Arizona,Tucson,Arizona 85721,USA;ARC Centre of Excellence for Dark Matter Particle Physics and CSSM,Department of Physics,University of Adelaide,SA 5005,Australia;CAS Key Laboratory of Theoretical Physics,Institute of Theoretical Physics,Chinese Academy of Sciences,Beijing 100190,China;School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]School of Physics and Technology,University of Jinan,Jinan,Shandong 250022.China [2]Department of Physics,University of Arizona,Tucson,Arizona 85721,USA [3]ARC Centre of Excellence for Dark Matter Particle Physics and CSSM,Department of Physics,University of Adelaide,SA 5005,Australia [4]CAS Key Laboratory of Theoretical Physics,Institute of Theoretical Physics,Chinese Academy of Sciences,Beijing 100190,China [5]School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China

出　　处：《Chinese Physics C》2021年第4期470-479,共10页中国物理C（英文版）

基　　金：National Natural Science Foundation of China(NNSFC)(11635009);Natural Science Foundation of Shandong Province(ZR2017JL006);HS and SS are Supported in part by the Department of Energy(DE-FG02-13ER41976/DE-SC0009913);WS is Supported by the Australian Research Council(ARC)Centre of Excellence for Dark Matter Particle Physics(CE200100008);JMY was Supported by the National Natural Science Foundation of China(NNSFC)(12075300,11821505,11851303);Peng-Huan-Wu Theoretical Physics Innovation Center(11947302);the CAS Center for Excellence in Particle Physics(CCEPP);the CAS Key Research Program of Frontier Sciences;a Key RD Program of Ministry of Science and Technology(2017YFA0402204)。

摘　　要：In this work,we study the implications of Higgs precision measurements at future Higgs factories for the MSSM parameter space,focusing on the dominant stop sector contributions.We perform a multivariable fit to both the signal strength for various Higgs decay channels at Higgs factories and the Higgs mass.The χ^(2)fit results show sensitivity to m_(A),tan β,stop mass parameter m_(SUSY),and the stop left-right mixing parameter Xt.We also study the impact of the Higgs mass prediction on the MSSM and compare the sensitivities of different Higgs factories.

关 键 词：HIGGS SUPERSYMMETRY future colliders 

分 类 号：O572.214[理学—粒子物理与原子核物理]