Open AccessSearch for B Decays into KO-anti-KO
Author(s) -
B. Aubert
Publication year - 2004
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/826707
Subject(s) - physics , branching fraction , bar (unit) , b factory , electron–positron annihilation , nuclear physics , particle decay , particle physics , analytical chemistry (journal) , hadron , chemistry , meteorology , chromatography
We present preliminary results of a search for B0-->K0-anti-K0 decays in theK0SK0S final state using a sample of approximately 23 million B-anti-B pairscollected by the BABAR detector at the PEP-II asymmetric B Factory at SLAC. Wefind no evidence for a signal and set an upper limit on the branching fractionof 7.3 x 10^{-6} at the 90% confidence level.
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