Title

Search for inclusive b → sl+l-

Document Type

Article

Publication Date

1-1-1998

Abstract

We have searched for the effective flavor changing neutral-current decays b → sl l using an inclusive method. We set upper limits on the branching ratios B(b → se e ) < 5.7 × 10 , B(b → sμ μ ) < 5.8 × 10 , and B(b → se μ ) < 2.2 × 10 [at 90% confidence level (C.L.)]. Combing the dielectron and dimuon decay modes we find B(b → sl l ) < 4.2 × 10 (at 90% C.L.). © 1998 The American Physical Society. + - + - -5 + - -5 ± ± -5 + - -5

Publication Name

Physical Review Letters

Volume Number

80

First Page

2289

Last Page

2293

Issue Number

11

DOI

10.1103/PhysRevLett.80.2289

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