2.6k citations · 10.3k across the 69 of their papers we have counts for
5 papers · 1 filter
Model Independent Bound on the Unitarity Triangle from CP Violation in B-> pi+ pi- and B-> psi K_S
Gerhard Buchalla, A. Salim Safir
We derive model independent lower bounds on the CKM parameters (1-rhobar) and etabar as functions of the mixing-induced CP asymmetry S in B-> pi+ pi- and sin(2 beta) from B->psi K_…
CP asymmetry in flavour-specific B decays beyond leading logarithms
M. Beneke, G. Buchalla, A. Lenz +1
We compute next-to-leading order QCD corrections to the CP asymmetry a_{fs} = Im(Gamma_{12}/M_{12}) in flavour-specific B_{d,s} decays such as B_d->X l nu or B_s->D^-_s pi^+. The c…
Extracting short-distance physics from K_{L,S} -> pi0 e+ e- decays
Gerhard Buchalla, Giancarlo D'Ambrosio, Gino Isidori
We present a new analysis of the rare decay K_L -> pi0 e+ e- taking into account important experimental progress that has recently been achieved in measuring K_L -> pi0 gamma gamma…
The CKM Matrix and the Unitarity Triangle
M. Battaglia, A. J. Buras, P. Gambino +37
This report contains the results of the Workshop on the CKM Unitarity Triangle, held at CERN on 13-16 February 2002 to study the determination of the CKM matrix from the available…
Nonleptonic B Decays and Rare Decays
Gerhard Buchalla
We review selected topics in the field of nonleptonic and rare B meson decays. We concentrate in particular on exclusive channels, discussing recent developments based on the conce…