A search for exclusive penguin decays of B mesons

P. Avery, D. Besson, L. Garren, J. Yelton, T. Bowcock, K. Kinoshita, F. M. Pipkin, M. Procario, Richard Wilson, J. Wolinski, D. Xiao, P. Baringer, P. Haas, Ha Lam, A. Jawahery, C. H. Park, D. Perticone, R. Poling, R. Fulton, M. HempsteadT. Jensen, D. R. Johnson, H. Kagan, R. Kass, F. Morrow, J. Whitmore, W. Y. Chen, J. Dominick, R. L. McIlwain, D. H. Miller, C. R. Ng, E. I. Shibata, W. M. Yao, E. H. Thorndike, M. S. Alam, N. Katayama, I. J. Kim, W. C. Li, X. C. Lou, C. R. Sun, D. Bortoletto, M. Goldberg, N. Horwitz, M. D. Mestayer, G. C. Moneti, V. Sharma, I. P.J. Shipsey, T. Skwarnicki, S. E. Csorna, T. Letson

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We have measured upper limits on branching fractions for rare exclusive decays of B mesons arising from one-loop diagrams in the standard model of electroweak interactions. We also obtain an upper limit for the lepton-number-violating decay B0→μ±e.

Original languageEnglish (US)
Pages (from-to)470-475
Number of pages6
JournalPhysics Letters B
Issue number3-4
StatePublished - Jun 15 1989

Bibliographical note

Funding Information:
We areg ratefuflo r the excellenetf fortso f the CESR staffw hichm adet hiswork possibleR. . Kass thanks the OJI programo f the DOE, P.S.D. thankst hePYI programo f the NSF, and R.P. thankst heA.P. Sloan Foundatiofno r supportT. hiswork was supportebdy the NationaSl cienceF oundatioann dthe US Department of Energy under ContractN os. DE-AC02-76ER01428, DE-AC02-76ER03066, DE-AC02-76ER03064, DE-AC02-76ER01545, DE-AC02-76ER05001a, nd FG05-86-ER40272T.h e Cornell NationaSl upercomputiFnagc ility,f undedin partb y theN SF, NY statea ndI BM, wasu sedi n this research.


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