OBSERVING B-]S-MU(+)MU(-) DECAYS AT HADRON COLLIDERS

被引:15
作者
BAILLIE, G
机构
[1] Department of Physics, University of California, Los Angeles, 90024-1547, CA
来源
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1994年 / 61卷 / 04期
关键词
D O I
10.1007/BF01552633
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 examine the prospects for observing weak flavour-changing neutral current (FCNC) decays of B mesons at hadron colliders, including effects of anomalous WWZ vertices. Since it is very difficult to measure the inclusive rate B --> X(s) l+l- one should consider exclusive modes such as B --> K*mu+mu- and B --> Kmu+mu-. Even though this requires one to compute hadronic matrix elements, we show that experimentally observable quantities (ratios of decay rates) are not strongly parametrisation dependent. Some possibilities for reducing the theoretical uncertainties from other experimental data are discussed.
引用
收藏
页码:667 / 673
页数:7
相关论文
共 26 条
[1]   EXCLUSIVE DECAYS B-]K-PSI, B-]K-ASTERISK-PSI USING HEAVY QUARK SYMMETRIES [J].
AHMADY, MR ;
LIU, DS .
PHYSICS LETTERS B, 1993, 302 (04) :491-494
[2]   A SEARCH FOR RARE B-MESON DECAYS AT THE CERN SPPBARS COLLIDER [J].
ALBAJAR, C ;
Albrow, MG ;
Allkofer, OC ;
Ankoviak, K ;
Apsimon, R ;
Aubert, B ;
Bacci, C ;
Bartha, S ;
Bauer, G ;
Bettini, A ;
Bezaguet, A ;
Biddulph, P ;
Bohn, H ;
Bohrer, A ;
Bonino, R ;
Bos, K ;
Botlo, M ;
Brockhausen, D ;
Buchanan, C ;
Buschbeck, B ;
Busetto, G ;
Caner, A ;
Casoli, P ;
Castilla-Valdez, H ;
Cavanna, F ;
Cennini, P ;
Centro, S ;
Ceradini, F ;
Ciapetti, G ;
Cittolin, S ;
Clayton, E ;
Cline, D ;
Colas, J ;
Conte, R ;
Coughlan, JA ;
Dau, D ;
Daum, C ;
Della Negra, M ;
Demoulin, M ;
Denegri, D ;
Dibon, H ;
DiCiaccio, A ;
Hedo, FJD ;
Dobrzynski, L ;
Dorenbosch, J ;
Dowell, JD ;
Drijard, D ;
Eggert, K ;
Eisenhandler, EF ;
Ellis, N .
PHYSICS LETTERS B, 1991, 262 (01) :163-170
[3]   EXCLUSIVE RARE B-DECAYS IN THE HEAVY QUARK LIMIT [J].
ALI, A ;
MANNEL, T .
PHYSICS LETTERS B, 1991, 264 (3-4) :447-454
[4]  
ALI A, 1992, DESY92058 PREPR
[5]  
AMMARF R, 1993, CLNS931212 PREPR
[6]  
ANKOVIAK KM, 1991, THESIS U CALIFORNIA
[7]  
BERTOLINI S, 1992, B DECAYS, P458
[8]   RADIATIVE DECAY OF THE BOTTOM QUARK AND THE WW-GAMMA-COUPLING [J].
CHIA, SP .
PHYSICS LETTERS B, 1990, 240 (3-4) :465-470
[9]  
CIUCHINI M, 1989, MOD PHYS LETT A, V20, P1945
[10]   PROBING THE WEAK BOSON SECTOR IN E+E--]W+W- [J].
HAGIWARA, K ;
PECCEI, RD ;
ZEPPENFELD, D ;
HIKASA, K .
NUCLEAR PHYSICS B, 1987, 282 (02) :253-307