The results from a search for the flavor-changing neutral current decays were presented. The data sample was collected with the BABAR detector at PEP-II B factory. The signal efficiency of the decays were determined from phase-space Monte Carlo simulations. The Bele central value of 90% C.L. was obtained and was found close to standard model predictions for these branching fractions.
|Titolo:||Search for the Rare Decays B→Kl+l- and B→K*l+l-|
|Settore Scientifico Disciplinare:||Settore FIS/04 - Fisica Nucleare e Subnucleare|
|Data di pubblicazione:||2002|
|Digital Object Identifier (DOI):||10.1103/PhysRevLett.88.241801|
|Appare nelle tipologie:||01 - Articolo su periodico|