中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Search for new physics from B -> pi phi

文献类型:期刊论文

作者Cheng, Jian-Feng; Gao, Yuan-Ning; Huang, Chao-Shang; Wu, Xiao-Hong; Cheng, JF , Tsing Hua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China
刊名PHYSICS LETTERS B
出版日期2007
卷号647期号:41035页码:413-418
关键词Changing Neutral Currents B-meson Decays Qcd Factorization Cp Violation K-s Models Phenomenology Asymmetry Mssm
ISSN号0370-2693
英文摘要We investigate the pure penguin process B- -> pi(-)phi using the QCD factorization approach to calculate hadronic matrix elements to the alpha(s) order in some well-known NP models. It is shown that the NP contributions in R-parity conserved SUSY models and 2HDMs are not enough to make the branching ratios of B -> pi phi as large as their experimental upper bounds. We have shown that the bounds can be reached in the flavor changing Z' models under all relevant experimental constraints. (c) 2007 Published by Elsevier B.V.
学科主题Physics
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WOS记录号WOS:000246332800017
公开日期2012-08-02
源URL[http://ir.itp.ac.cn/handle/311006/5753]  
专题理论物理研究所_理论物理所1978-2010年知识产出
通讯作者Cheng, JF , Tsing Hua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China
推荐引用方式
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Cheng, Jian-Feng,Gao, Yuan-Ning,Huang, Chao-Shang,et al. Search for new physics from B -> pi phi[J]. PHYSICS LETTERS B,2007,647(41035):413-418.
APA Cheng, Jian-Feng,Gao, Yuan-Ning,Huang, Chao-Shang,Wu, Xiao-Hong,&Cheng, JF , Tsing Hua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China.(2007).Search for new physics from B -> pi phi.PHYSICS LETTERS B,647(41035),413-418.
MLA Cheng, Jian-Feng,et al."Search for new physics from B -> pi phi".PHYSICS LETTERS B 647.41035(2007):413-418.

入库方式: OAI收割

来源:理论物理研究所

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