Non-universal gaugino mass GUT models in the light of dark matter and LHC constraints

被引:0
作者
Joydeep Chakrabortty
Subhendra Mohanty
Soumya Rao
机构
[1] Indian Institute of Technology,Department of Physics
[2] ,undefined
[3] Physical Research Laboratory,undefined
[4] Department of Theoretical Physics and Centre for Theoretical Sciences,undefined
[5] Indian Association for the Cultivation of Science,undefined
来源
Journal of High Energy Physics | / 2014卷
关键词
Supersymmetry Phenomenology;
D O I
暂无
中图分类号
学科分类号
摘要
We perform a comprehensive study of SU(5), SO(10) and E(6) supersymmetric GUT models where the gaugino masses are generated through the F-term breaking vacuum expectation values of the non-singlet scalar fields. In these models the gauginos are non-universal at the GUT scale unlike in the mSUGRA scenario. We discuss the properties of the LSP which is stable and a viable candidate for cold dark matter. We look for the GUT scale parameter space that leads to the the lightest SM like Higgs mass in the range of 122-127 GeV compatible with the observations at ATLAS and CMS, the relic density in the allowed range of WMAP-PLANCK and compatible with other constraints from colliders and direct detection experiments. We scan universal scalar \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$ \left( {m_0^G} \right) $\end{document}, trilinear coupling A0 and SU(3)C gaugino mass \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$ \left( {m_3^G} \right) $\end{document} as the independent free parameters for these models. Based on the gaugino mass ratios at the GUT scale, we classify 25 SUSY GUT models and find that of these only 13 models satisfy the dark matter and collider constraints. Out of these 13 models there is only one model where there is a sizeable SUSY contribution to muon (g−2).
引用
收藏
相关论文
共 50 条
[31]   Solving the muon g-2 anomaly in CMSSM extension with non-universal gaugino masses [J].
Wang, Fei ;
Wang, Kun ;
Yang, Jin Min ;
Zhu, Jingya .
JOURNAL OF HIGH ENERGY PHYSICS, 2018, (12)
[32]   Cornering light neutralino dark matter at the LHC [J].
Calibbi, Lorenzo ;
Lindert, Jonas M. ;
Ota, Toshihiko ;
Takanishi, Yasutaka .
JOURNAL OF HIGH ENERGY PHYSICS, 2013, (10)
[33]   Cornering light neutralino dark matter at the LHC [J].
Lorenzo Calibbi ;
Jonas M. Lindert ;
Toshihiko Ota ;
Yasutaka Takanishi .
Journal of High Energy Physics, 2013
[34]   Solving the muon g-2 anomaly in CMSSM extension with non-universal gaugino masses [J].
Fei Wang ;
Kun Wang ;
Jin Min Yang ;
Jingya Zhu .
Journal of High Energy Physics, 2018
[35]   Constraint from recent ATLAS results on non-universal sfermion mass models and naturalness [J].
Sakurai, Kazuki ;
Takayama, Kenichi .
JOURNAL OF HIGH ENERGY PHYSICS, 2011, (12)
[36]   Constraint from recent ATLAS results on non-universal sfermion mass models and naturalness [J].
Kazuki Sakurai ;
Kenichi Takayama .
Journal of High Energy Physics, 2011
[37]   Yukawa coupling unification and non-universal gaugino mediation of supersymmetry breaking -: art. no. 024 [J].
Balázs, C ;
Dermísek, R .
JOURNAL OF HIGH ENERGY PHYSICS, 2003, (06)
[38]   Constraints on sneutrino dark matter from LHC Run 1 [J].
Chiara Arina ;
Maria Eugenia Cabrera Catalan ;
Sabine Kraml ;
Suchita Kulkarni ;
Ursula Laa .
Journal of High Energy Physics, 2015
[39]   Constraints on sneutrino dark matter from LHC Run 1 [J].
Arina, Chiara ;
Catalan, Maria Eugenia Cabrera ;
Kraml, Sabine ;
Kulkarni, Suchita ;
Laa, Ursula .
JOURNAL OF HIGH ENERGY PHYSICS, 2015, (05)
[40]   Mixed higgsino dark matter from a large SU(2) gaugino mass [J].
Baer, Howard ;
Mustafayev, Azar ;
Summy, Heaya ;
Tata, Xerxes .
JOURNAL OF HIGH ENERGY PHYSICS, 2007, (10)