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Implications of final state interactions in B-decays
Alexey A Petrov
I give a brief review of final state interactions (FSI) in heavy meson decays, paying particular attention to B-meson physics. Available theoretical methods for dealing with the ef…
Lifetime difference in D^0 - \bar{D^0} mixing within R-parity-violating SUSY
Alexey A. Petrov, Gagik K. Yeghiyan
We re-examine constraints from the recent evidence for observation of the lifetime difference in D^0 - \bar{D}^0 mixing on the parameters of supersymmetric models with R-parity vio…
Lifetime Difference in B_s mixing: Standard Model and beyond
Andriy Badin, Fabrizio Gabbiani, Alexey A. Petrov
We present a calculation of 1/m^2_b corrections to the lifetime differences of B_s mesons ΔΓ_s in the heavy-quark expansion. We find that they are small to significantly affect ΔΓ_…
Implications of D^0-\bar D^0 Mixing for New Physics
Eugene Golowich, JoAnne Hewett, Sandip Pakvasa +1
We provide a comprehensive, up-to-date analysis of possible New Physics contributions to the mass difference in - mixing. We consider the most general low e…