15 research outputs found
On the role of the final state interactions in rare B-decays
The effects of final state interactions (FSI) in hadronic B-decays are
investigated. The model for FSI, based on Regge phenomenology of high-energy
hadronic interactions is proposed. It is shown that this model explains the
pattern of phases in matrix elements of and decays.
These phases play an important role for CP-violation in B-decays. The most
precise determination of the unitarity triangle angle from decays is performed. The relation between CP-asymmetries in decays is discussed. It is emphasized that the large distance FSI can
explain the structure of polarizations of the vector mesons in B-decays and
other puzzles like a very large branching ratio of the B-decay to
.Comment: 19 page