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Neutron electric dipole moment constraint on scale of minimal left-right symmetric model
Xu, Fanrong; An, Haipeng; Ji, Xiangdong; Xu, FR , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
2010
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
ISSN1126-6708
期号3页码:-
摘要Using an effective field theory approach, we calculate the neutron electric dipole moment (nEDM) in the minimal left-right symmetric model with both explicit and spontaneous CP violations. We integrate out heavy particles to obtain flavor-neutral CP-violating effective Lagrangian. We run the Wilson coefficients from the electroweak scale to the hadronic scale using one-loop renormalization group equations. Using the state-of-the-art hadronic matrix elements, we obtain the nEDM as a function of right-handed W-boson mass and CP-violating parameters. We use the current limit on nEDM combined with the kaon-decay parameter is an element of to provide the most stringent constraint yet on the left-right symmetric scale M(WR) > (10 +/- 3) TeV.
部门归属[Xu, FR] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China; [Xu, FR; An, HP; Ji, XD] Univ Maryland, Maryland Ctr Fundamental Phys, College Pk, MD 20742 USA; [Xu, FR; An, HP; Ji, XD] Univ Maryland, Dept Phys, College Pk, MD 20742 USA; [Ji, XD] Shanghai Jiao Tong Univ, Inst Particle Phys & Cosmol, Dept Phys, Shanghai 200240, Peoples R China; [Ji, XD] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China; [Ji, XD] Peking Univ, Inst Theoret Phys, Beijing 100871, Peoples R China
关键词Cp-violation Quantum Chromodynamics Supersymmetry Operator Physics
学科领域Physics
资助者U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China
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收录类别SCI
资助者U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China ; U. S. Department of Energy[DE-FG02-93ER-40762]; China
WOS记录号WOS:000276798205001
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被引频次:17[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/311006/5161
专题理论物理所SCI论文
通讯作者Xu, FR , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
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GB/T 7714
Xu, Fanrong,An, Haipeng,Ji, Xiangdong,et al. Neutron electric dipole moment constraint on scale of minimal left-right symmetric model[J]. JOURNAL OF HIGH ENERGY PHYSICS,2010(3):-.
APA Xu, Fanrong,An, Haipeng,Ji, Xiangdong,&Xu, FR , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.(2010).Neutron electric dipole moment constraint on scale of minimal left-right symmetric model.JOURNAL OF HIGH ENERGY PHYSICS(3),-.
MLA Xu, Fanrong,et al."Neutron electric dipole moment constraint on scale of minimal left-right symmetric model".JOURNAL OF HIGH ENERGY PHYSICS .3(2010):-.
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