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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
Source PublicationPHYSICAL REVIEW D
Language英语
KeywordSupersymmetric 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
AbstractWe 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
Volume85Issue:11Pages:116002
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNatural 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]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15078
Collection理论物理所科研产出_SCI论文
Corresponding AuthorHuo, YJ (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
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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