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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
Search for new physics from B -> pi phi
Source PublicationPHYSICS LETTERS B
KeywordChanging Neutral Currents B-meson Decays Qcd Factorization Cp Violation K-s Models Phenomenology Asymmetry Mssm
AbstractWe 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.
2007
ISSN0370-2693
Volume647Issue:41035Pages:413-418
Subject AreaPhysics
Indexed BySCI
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Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5753
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorCheng, JF , Tsing Hua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
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.
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