CERN Accelerating science

Article
Report number hep-ex/0002008 ; CERN-EP-99-179 ; CERN-EP-99-179
Title Search for new Physics in rare B Decays
Author(s) OPAL Collaboration  Mostra tots els 313 autors
Affiliation (CERN)
Publication 2000
Imprint 3 Feb 2000
Number of pages 16
Note 15 pages, 4 figures, to be published in Phys. Letts. B Report-no: CERN-EP/99-179
In: AIP Conf. Proc. 549 (2000) 609-613
In: 7th Conference on the Intersections between Particle and Nuclear Physics, Quebec City, Canada, 22 - 28 May 2000, pp.609-613
DOI 10.1016/S0370-2693(00)00162-3
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LEP ; OPAL
Abstract A search for the decay B+- to K+-K+-pi-+ was performed using data collected by the OPAL detector at LEP. These decays are strongly suppressed in the Standard Model but could occur with a higher branching ratio in supersymmetric models, especially in those with R-parity violating couplings. No evidence for a signal was observed and a 90% confidence level upper limit of 1.29x10^-4 was set for the branching ratio.
Copyright/License Copyright @ unknown. Published by Elsevier B.V.

Corresponding record in: Inspire
Email contact: dave.miller@cern.ch


 Registre creat el 2000-02-04, darrera modificació el 2023-10-04


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