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Huo, YJ; Li, TJ; Nanopoulos, DV; Tong, CL; Huo, YJ (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Lightest CP-even Higgs boson mass in the testable flipped SU(5) x U(1)(X) models from F theory
发表期刊PHYSICAL REVIEW D
语种英语
关键词Supersymmetric Standard Model Renormalization-group Equations Grand Unified Theories Quantum-field Theory No-scale F-su(5) Radiative-corrections Yukawa Couplings Gauge-theories Root-s=7 Tev String Model
摘要We study the lightest CP-even Higgs boson mass in five kinds of testable flipped SU(5) x U(1)(X) models from F-theory. Two kinds of models have vectorlike particles around the TeV scale, while the other three kinds also have the vectorlike particles at the intermediate scale that can be considered as messenger fields in gauge-mediated supersymmetry breaking. We require that the Yukawa couplings for the TeV-scale vectorlike particles and the third family of the Standard Model (SM) fermions are smaller than three from the electroweak scale to the SU(3)(C) x SU(2)(L) unification scale. With the two-loop renormalization group equation running for the gauge couplings and Yukawa couplings, we obtain the maximal Yukawa couplings between the TeV-scale vectorlike particles and Higgs fields. To calculate the lightest CP-even Higgs boson mass upper bounds, we employ the renormalization group improved effective Higgs potential approach, and consider the two-loop leading contributions in the supersymmetric SM and one-loop contributions from the TeV-scale vectorlike particles. We assume maximal mixings between the stops and between the TeV-scale vectorlike scalars. The numerical results for these five kinds of models are roughly the same. In particular, we showthat the lightest CP-even Higgs boson can have mass up to 146 GeV naturally, which is the current upper bound from the CMS and ATLAS collaborations.
2012
ISSN1550-7998
卷号85期号:11页码:116002
学科领域Physics
收录类别SCI
项目资助者Natural Science Foundation of China [10821504, 11075194]; DOE [DE-FG03-95-Er-40917] ; Natural Science Foundation of China [10821504, 11075194]; DOE [DE-FG03-95-Er-40917] ; Natural Science Foundation of China [10821504, 11075194]; DOE [DE-FG03-95-Er-40917] ; Natural Science Foundation of China [10821504, 11075194]; DOE [DE-FG03-95-Er-40917]
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被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15078
专题SCI期刊论文
通讯作者Huo, YJ (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
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Huo, YJ,Li, TJ,Nanopoulos, DV,et al. Lightest CP-even Higgs boson mass in the testable flipped SU(5) x U(1)(X) models from F theory[J]. PHYSICAL REVIEW D,2012,85(11):116002.
APA Huo, YJ,Li, TJ,Nanopoulos, DV,Tong, CL,&Huo, YJ .(2012).Lightest CP-even Higgs boson mass in the testable flipped SU(5) x U(1)(X) models from F theory.PHYSICAL REVIEW D,85(11),116002.
MLA Huo, YJ,et al."Lightest CP-even Higgs boson mass in the testable flipped SU(5) x U(1)(X) models from F theory".PHYSICAL REVIEW D 85.11(2012):116002.
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