Double-photon decays of Bs- and Bd-mesons in the MSSM

被引:8
作者
Devidze, GG [1 ]
Jibuti, GR [1 ]
机构
[1] Tbilisi State Univ, Inst High Energy Phys, GE-86 Tbilisi, Georgia
关键词
D O I
10.1016/S0370-2693(98)00447-X
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
B-mesons double radiative decays B-s --> gamma gamma, B-d --> gamma gamma an investigated in frame of supersymmetric extension of the standard model. The branching ratios are calculated. (C) 1998 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码:48 / 50
页数:3
相关论文
共 8 条
[1]   On the double radiative decays of the B-s-meson and mu-atom: B-s->gamma gamma, mu(+)e(-)->gamma gamma [J].
Devidze, GG ;
Jibuti, GR ;
Liparteliani, AG .
NUCLEAR PHYSICS B, 1996, 468 (1-2) :241-260
[2]  
GLASHOW SL, 1970, PHYS REV D, V10, P897
[3]   THE SEARCH FOR SUPERSYMMETRY - PROBING PHYSICS BEYOND THE STANDARD MODEL [J].
HABER, HE ;
KANE, GL .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1985, 117 (2-4) :75-263
[4]  
HERRLICH S, 1993, NUCL PHYS B, V381, P1176
[5]  
*L3 COLL, 1995, CERNPPE95136 L3 COLL
[6]   TOP-QUARK MASS DEPENDENCE OF THE DECAY BS-]GAMMA-GAMMA IN THE STANDARD ELECTROWEAK MODEL [J].
LIN, GL ;
LIU, J ;
YAO, YP .
PHYSICAL REVIEW D, 1990, 42 (07) :2314-2323
[7]   HADRONIC RARE B-DECAYS - THE CASE B-]SGG [J].
SIMMA, H ;
WYLER, D .
NUCLEAR PHYSICS B, 1990, 344 (02) :283-316
[8]  
1996, PHYS REV D, V54