Phys. Rev. D 35, 3533–3536 (1987)Improved upper limit on flavor-changing neutral-current decays of the b quark
We report the results of a new search for flavor-changing neutral-current decays of the b quark and present a 90%-confidence-level upper limit for the branching fraction for B→l+l-X of 1.2×10-3. © 1987 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.35.3533
DOI:
10.1103/PhysRevD.35.3533
PACS:
13.20.Jf, 12.15.Mm, 14.40.Jz, 14.80.Dq
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