The radiative lepton flavor violating decays in the split fermion scenario in the two-higgs doublet model

被引:2
作者
Iltan, E. O. [1 ]
机构
[1] Middle E Tech Univ, Dept Phys, TR-06531 Ankara, Turkey
关键词
split fermion scenario; two-Higgs doublet model; lepton flavor violation; radiative decay;
D O I
10.1142/S0217732307021238
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the branching ratios of the lepton flavor violating processes mu --> e gamma, tau --> e gamma and tau --> mu gamma in the split fermion scenario, in the framework of the two-Higgs doublet model. We observe that the branching ratios are relatively more sensitive to the compactification scale and the Gaussian widths of the leptons in the extra dimensions, for two extra dimensions and especially for the tau --> mu gamma decay.
引用
收藏
页码:819 / 833
页数:15
相关论文
共 40 条
[1]  
Ahmed S, 2000, PHYS REV D, V61, DOI 10.1103/PhysRevD.61.071101
[2]   Hierarchies without symmetries from extra dimensions [J].
Arkani-Hamed, N ;
Schmaltz, M .
PHYSICAL REVIEW D, 2000, 61 (03)
[3]  
*BAB COLL, 2005, PHYS REV LETT, V95
[4]   HADRONIC FLAVOR AND CP-VIOLATING SIGNALS OF SUPERUNIFICATION [J].
BARBIERI, R ;
HALL, L ;
STRUMIA, A .
NUCLEAR PHYSICS B, 1995, 449 (03) :437-461
[5]   SIGNALS FOR SUPERSYMMETRIC UNIFICATION [J].
BARBIERI, R ;
HALL, LJ .
PHYSICS LETTERS B, 1994, 338 (2-3) :212-218
[6]   VIOLATIONS OF LEPTON FLAVOR AND CP IN SUPERSYMMETRIC UNIFIED THEORIES [J].
BARBIERI, R ;
HALL, L ;
STRUMIA, A .
NUCLEAR PHYSICS B, 1995, 445 (2-3) :219-251
[7]  
BARENBOIM G, 2001, PHYS REV D, V64
[8]   Split fermions in extra dimensions and CP violation [J].
Branco, GC ;
de Gouvêa, A ;
Rebelo, MN .
PHYSICS LETTERS B, 2001, 506 (1-2) :115-122
[9]   New limit for the lepton-family-number nonconserving decay μ+ → e+γ [J].
Brooks, ML ;
Chen, YK ;
Cooper, MD ;
Cooper, PS ;
Dzemidzic, M ;
Empl, A ;
Gagliardi, CA ;
Hogan, GE ;
Hughes, EB ;
Hungerford, EV ;
Jui, CCH ;
Knott, JE ;
Koetke, DD ;
Kroupa, MA ;
Lan, KA ;
Manweiler, R ;
Mayes, BW ;
Mischke, RE ;
Piilonen, LE ;
Stanislaus, TDS ;
Stantz, KM ;
Szymanski, JJ ;
Tribble, RE ;
Tu, XL ;
Van Ausdeln, LA ;
von Witsch, WH ;
Wright, SC ;
Ziock, KOH .
PHYSICAL REVIEW LETTERS, 1999, 83 (08) :1521-1524
[10]  
CANG WF, 2003, JHEP, V212