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arXiv 1102.0013hep-ph
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规范-汤川统一的Higgs和S粒子谱

Higgs and Sparticle Spectroscopy with Gauge-Yukawa Unification

Ilia Gogoladze, Rizwan Khalid, Shabbar Raza, Qaisar Shafi

摘要:

本文研究了超对称SU(4)_cxSU(2)_LxSU(2)_R模型的Higgs和s粒子谱,其中三个MSSM规范耦合和第三族(t-b-tau)Yukawa耦合都统一在M_GUT上.这类模型可以通过高维理论的紧化得到。考虑到相反符号的Gaugino质量和在其当前中心值的1 σ内变化的m_t,产生了各种规范-汤川统一以及WMAP兼容的中性伴子暗物质解。它们包括混合bino-Higgsino暗物质,Stau和Gluino共湮灭的情况下,和A-共振解决方案。

英文摘要:

We explore the Higgs and sparticle spectroscopy of supersymmetric SU(4)_c x SU(2)_L x SU(2)_R models in which the three MSSM gauge couplings and third family (t-b-tau) Yukawa couplings are all unified at M_GUT. This class of models can be obtained via compactification of a higher dimensional theory. Allowing for opposite sign gaugino masses and varying m_t within 1 sigma of its current central value yields a variety of gauge-Yukawa unification as well as WMAP compatible neutralino dark matter solutions. They include mixed bino-Higgsino dark matter, stau and gluino coannihilation scenarios, and the A-resonance solution.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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