Search for the Flavor-Changing Neutral Current Decays B{sup +}{r_arrow}{mu}{sup +} {mu}{sup {minus}}K{sup +} and B{sup 0}{r_arrow}{mu}{sup +}{mu}{sup {minus}}K{sup {asterisk}0 }
Journal Article
·
· Physical Review Letters
OSTI ID:698926
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- Institute of Physics, Academia Sinica, Taipei, Taiwan 11529, Republic of (China)
- Argonne National Laboratory, Argonne, Illinois 60439 (United States)
- Istituto Nazionale di Fisica Nucleare, University of Bologna, I-40127 Bologna (Italy)
- Brandeis University, Waltham, Massachusetts 02254 (United States)
- University of California at Los Angeles, Los Angeles, California 90024; Instituto de Fisica de Cantabria, University of Cantabria, 39005 Santander (Spain)
- Enrico Fermi Institute, University of Chicago, Chicago, Illinois 60637 (United States)
- Joint Institute for Nuclear Research, RU-141980 Dubna (Russia)
- Duke University, Durham, North Carolina 27708 (United States)
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States)
- University of Florida, Gainesville, (United States)
We report on a search for the flavor-changing neutral current decays B{sup +}{r_arrow}{mu}{sup +}{mu}{sup {minus}}K{sup +} and B{sup 0}{r_arrow}{mu}{sup +}{mu}{sup {minus}}K{sup *0} using 88 pb{sup {minus}1} of data from {bar p}p collisions at {radical} (s) =1.8 TeV , collected with the Collider Detector at Fermilab. Finding no evidence for these decays, we set upper limits on the branching fractions B(B{sup +}{r_arrow}{mu}{sup +}{mu}{sup {minus}}K{sup +}){lt}5.2{times}10{sup {minus}6} and B(B{sup 0}{r_arrow}{mu}{sup +}{mu}{sup {minus}}K{sup *0}){lt}4.0{times}10{sup {minus}6} at the 90{percent} confidence level. {copyright} {ital 1999} {ital The American Physical Society }
- OSTI ID:
- 698926
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 17 Vol. 83; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- English
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