YUKAWA UNIFICATION IN SUSY SO(10) IN LIGHT OF THE LHC HIGGS DATA

被引:27
|
作者
Badziak, Marcin [1 ,2 ]
机构
[1] Univ Cambridge, Ctr Math Sci, Dept Appl Math & Theoret Phys, Cambridge CB3 0WA, England
[2] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England
关键词
Supersymmetry; grand unified theories; the Higgs boson; ELECTROWEAK SYMMETRY-BREAKING; TOP-QUARK-MASS; CP CONSERVATION; SOFT TERMS; SUPERSYMMETRY; PROGRAM; SEARCH; BOSON;
D O I
10.1142/S0217732312300200
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The status of top-bottom-tau Yukawa coupling unification in supersymmetric SO(10) models is reviewed with a particular emphasis on the implications of the Higgs boson mass in the vicinity of 125 GeV, as suggested by the Large Hadron Collider (LHC) Higgs data. In addition, the recently proposed model with negative mu, D-term splitting of the soft scalar masses and nonuniversal gaugino masses generated by a nonzero F-term in a 24-dimensional representation of SU(5) subset of SO(10) is reanalyzed in the context of the 125 GeV Higgs. The condition of top-bottom-tau Yukawa unification together with the Higgs mass of about 125 GeV impose strong lower mass limits on supersymmetry (SUSY) particles. Nevertheless, some of the Minimal Supersymmetric Standard Model (MSSM) particles may be within the reach of LHC. In the case of models with positive mu this is the gluino. While in the case of negative mu these are the pseudoscalar Higgs, the lighter sbottom (sometimes strongly degenerate with LSP leading to sbottom coannihilations), the right-handed down squark and the gluino.
引用
收藏
页数:16
相关论文
共 50 条
  • [31] Higgs and SUSY searches at LHC
    Roy, DP
    PRAMANA-JOURNAL OF PHYSICS, 1998, 51 (1-2): : 7 - 26
  • [32] (SUSY) Higgs Search at the LHC
    Muehlleitner, M. Margarete
    SUPERSYMMETRY AND THE UNIFICATION OF FUNDAMENTAL INTERACTIONS, 2008, 1078 : 30 - 35
  • [33] SUSY Higgs searches at the LHC
    Kinnunen, Ritva
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2007, 22 (31): : 5935 - 5942
  • [34] Higgs and SUSY searches at LHC
    D. P. Roy
    Pramana, 1998, 51 : 7 - 26
  • [35] Light NMSSM Higgs bosons in SUSY cascade decays at the LHC
    Stal, Oscar
    Weiglein, Georg
    JOURNAL OF HIGH ENERGY PHYSICS, 2012, (01):
  • [36] Direct SUSY Searches at the LHC in the light of LEP Higgs bounds
    David Grellscheid
    Joerg Jaeckel
    Valentin V. Khoze
    Peter Richardson
    Chris Wymant
    Journal of High Energy Physics, 2012
  • [37] Direct SUSY Searches at the LHC in the light of LEP Higgs bounds
    Grellscheid, David
    Jaeckel, Joerg
    Khoze, Valentin V.
    Richardson, Peter
    Wymant, Chris
    JOURNAL OF HIGH ENERGY PHYSICS, 2012, (03):
  • [38] Light NMSSM Higgs bosons in SUSY cascade decays at the LHC
    Oscar Stål
    Georg Weiglein
    Journal of High Energy Physics, 2012
  • [39] b − τ Yukawa unification in SUSY SU(5) with mirage mediation: LHC and dark matter implications
    Shabbar Raza
    Qaisar Shafi
    Cem Salih Ün
    Journal of High Energy Physics, 2019
  • [40] b - Yukawa unification in SUSY SU(5) with mirage mediation: LHC and dark matter implications
    Raza, Shabbar
    Shafi, Qaisar
    Un, Cem Salih
    JOURNAL OF HIGH ENERGY PHYSICS, 2019, 2019 (05)