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Non-Leptonic Two-Body B Decays Beyond Factorization
Andrzej J. Buras, Luca Silvestrini
We present a general scheme and scale independent parameterization of two-body non-leptonic B decay amplitudes which includes perturbative QCD corrections as well as final state in…
Upper Bounds on and from and
Andrzej J. Buras, Luca Silvestrini
We analyze rare kaon decays in models in which the dominant new effect is an enhanced vertex . We point out that in spite of large theoretical uncertainties th…
Delta M_K and epsilon_K in SUSY at the Next-to-Leading order
M. Ciuchini, L. Conti, A. Donini +10
We perform a Next-to-Leading order analysis of Delta S=2 processes beyond the Standard Model. Combining the recently computed NLO anomalous dimensions and the B parameters of the m…
Pre-LHC SUSY Searches: an Overview
A. Masiero, L. Silvestrini
We discuss the prospects for searches of low-energy supersymmetry in the time interval separating us from the advent of LHC. In this period of time "indirect" searches may play a v…
Generalized Factorization in Non-leptonic Two-Body B-Decays: a Critical Look
A. J. Buras, L. Silvestrini
We reanalyze critically the generalized factorization hypothesis in non-leptonic two-body B-decays discussed recently by several authors. In particular we address the determination…
Model independent determination of the light-cone wave functions for exclusive processes
U. Aglietti, M. Ciuchini, G. Corbo' +3
We present a method to compute, by numerical simulations of lattice QCD, the light-cone wave functions which enter exclusive processes at large momentum transfer, such as electroma…