A minimal U(1)' extension of MSSM in light of the B decay anomaly

doi:10.1016/j.physletb.2018.12.005

ITP OpenIR > SCI期刊论文

	Duan, GH ; Fan, X 1; Frank, M 2; Han, CC ; Yang, JM
	A minimal U(1)' extension of MSSM in light of the B decay anomaly
Source Publication	PHYSICS LETTERS B
Language	英语
Keyword	MODEL HIGGS-BOSON
Abstract	Motivated by the R-K and R-K* anomalies from B decays, we extend the minimal supersymmetric model with a non-universal anomaly-free U (1)' gauge symmetry, coupling non-universally to the lepton sector as well as the quark sector. In particular, only the third generation quarks are charged under this U(1)', which can easily evade the dilepton bound from the LHC searches. An extra singlet is introduced to break this U(1)' symmetry allowing for the it-term to be generated dynamically. The relevant constraints of B-s - B-s mixing, D-0 - D-0 mixing and the LHC dilepton searches are considered. We find that in the allowed parameter space this U(1)' gauge interaction can accommodate the R-K and R-K* anomalies and weaken considerably the Z' mass limits while remaining perturbative up to the Planck scale. (C) 2018 The Authors. Published by Elsevier B.V.
	2019
ISSN	0370-2693
Volume	789 Pages:54-58
Subject Area	Astronomy & Astrophysics ; Physics
MOST Discipline Catalogue	Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
DOI	10.1016/j.physletb.2018.12.005
Indexed By	SCIE
Citation statistics	Cited Times:14[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/23486
Collection	SCI期刊论文
Affiliation	1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 3.Concordia Univ, Dept Phys, 7141 Sherbrooke St West, Montreal, PQ H4B 1R6, Canada 4.Univ Tokyo, UTIAS, Kavli IPMU WPI, Kashiwa, Chiba 2778583, Japan 5.Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan
Recommended Citation GB/T 7714	Duan, GH,Fan, X,Frank, M,et al. A minimal U(1)' extension of MSSM in light of the B decay anomaly[J]. PHYSICS LETTERS B,2019,789:54-58.
APA	Duan, GH,Fan, X,Frank, M,Han, CC,&Yang, JM.(2019).A minimal U(1)' extension of MSSM in light of the B decay anomaly.PHYSICS LETTERS B,789,54-58.
MLA	Duan, GH,et al."A minimal U(1)' extension of MSSM in light of the B decay anomaly".PHYSICS LETTERS B 789(2019):54-58.

Files in This Item:
File Name/Size	DocType	Version	Access	License
A minimal U ( 1 ) ex（314KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	Application Full Text

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院理论物理研究所机构知识库