Flavor violation and extra dimensions

被引:29
作者
Khalil, S [1 ]
Mohapatra, R
机构
[1] Univ Durham, Dept Phys, IPPP, Durham DH1 3LE, England
[2] Ain Shams Univ, Fac Sci, Cairo 11566, Egypt
[3] Univ Maryland, Dept Phys, College Pk, MD 20742 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/j.nuclphysb.2004.06.042
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We analyze new sources of flavor violation in models with extra dimensions. We focus on three major classes of five-dimensional models: models with universal extra dimension, models with split fermions, and models with warped extra dimension. We study the implications of these new sources on the associate CP violating asymmetries to the rare B-decays. We show that among these models only the split fermions scenario may accommodate the recent experimental deviation between the CP asymmetry of B-d --> phiK(S) and sin 2beta. (C) 2004 Published by Elsevier B.V.
引用
收藏
页码:313 / 327
页数:15
相关论文
共 64 条
[21]   Neutrino mixing and large CP violation in B physics -: art. no. 075013 [J].
Chang, D ;
Masiero, A ;
Murayama, H .
PHYSICAL REVIEW D, 2003, 67 (07)
[22]   Geometric CP violation with extra dimensions -: art. no. 211601 [J].
Chang, D ;
Mohapatra, RN .
PHYSICAL REVIEW LETTERS, 2001, 87 (21) :211601-1
[23]   Models for geometric CP violation with extra dimensions [J].
Chang, D ;
Keung, WY ;
Mohapatra, RN .
PHYSICS LETTERS B, 2001, 515 (3-4) :431-441
[24]   Bulk standard model in the Randall-Sundrum background [J].
Chang, SH ;
Hisano, J ;
Nakano, H ;
Okada, N ;
Yamaguchi, M .
PHYSICAL REVIEW D, 2000, 62 (08) :1-8
[25]  
Chang WF, 2002, J HIGH ENERGY PHYS
[26]  
CHENG JF, HEPPH0306086
[27]   b→s transitions:: A new frontier for indirect supersymmetry searches (vol D 67, art no 075016, 2003) -: art. no. 079901 [J].
Ciuchini, M ;
Franco, E ;
Masiero, A ;
Silvestrini, L .
PHYSICAL REVIEW D, 2003, 68 (07)
[28]   b→s transitions:: A new frontier for indirect supersymmetry searches -: art. no. 075016 [J].
Ciuchini, M ;
Franco, E ;
Masiero, A ;
Silvestrini, L .
PHYSICAL REVIEW D, 2003, 67 (07)
[29]   CP violation from dimensional reduction:: Examples in 4+1 dimensions -: art. no. 096001 [J].
Cosme, N ;
Frère, JM ;
Honorez, LL .
PHYSICAL REVIEW D, 2003, 68 (09)
[30]   Bulk gauge fields in the Randall-Sundrum model [J].
Davoudiasl, H ;
Hewett, JL ;
Rizzo, TG .
PHYSICS LETTERS B, 2000, 473 (1-2) :43-49