Measurement of b-hadron branching fractions for two-body decays into charmless charged hadrons

Measurement of b-hadron branching fractions for two-body decays into charmless charged hadrons

Based on data corresponding to an integrated luminosity of 0.37 fb -1 collected by the LHCb experiment in 2011, the following ratios of branching fractions are measured: B(B 0 → π +π -) / B(B 0 → K +π -) = 0.262 ± 0.009 ± 0.017; (fs/fd) B(B s 0 → K +K -) / B(B 0 → K +π -) = 0.316 ± 0.009 ± 0.019; (f...

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Bibliographic Details
Main Authors: Aaij, R, Abellan Beteta, C, Adeva, B, Adinolfi, M, Adrover, C, Affolder, A, Ajaltouni, Z, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Jr, A, Amato, S, Amhis, Y, Anderson, J, Appleby, R, Gutierrez, O, Archilli, F, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Bachmann, S
Format: Journal article
Published: 2012

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