New suppressed decays of Bs mesons at CDF
Autor: | Norniella, Olga |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | PoS ICHEP2010:211,2010 |
Druh dokumentu: | Working Paper |
Popis: | The observation of new suppressed Bs decays, Bs-> J/Psi K* (892)0 and Bs->J/Psi Ks, and the measurement of their branching ratios are presented. This measurement is based on an integrated luminosity of 5.9 fb-1 of CDF data collected by a dedicated di-muon trigger. A cut based optimization is carried out for the observation of Bs -> J/Psi K*, while a neural network is used for the Bs->J/Psi Ks. In addition to the observation of the new decay modes, the ratios of branching fractions to the reference B0 decays are measured. Comment: ICHEP 2010 conference proceeding |
Databáze: | arXiv |
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