Measurement of branching fractions and direct CP asymmetries in charmless charged two-body B decays at LHCb
INFN, Sezione di Bologna, Bologna, Italy
Accepted: 9 August 2013
Published online: 11 September 2013
In this paper the results obtained by the LHCb experiment in the sector of charmless charged two-body decays of b hadrons are reviewed. Using a data sample corresponding to an integrated luminosity of 0.37 fb-1 collected in 2011, LHCb measured the relative branching ratios of the decays (where Hb can be either a B0, B s 0, or hadron and h (′) stands for , K or p. Furthermore, using the full data sample collected in 2011, corresponding to 1.0 fb-1 of integrated luminosity, LHCb measured the direct CP asymmetries of the and decays.
© Società Italiana di Fisica and Springer-Verlag Berlin Heidelberg, 2013