287 citations · 718 across the 5 of their papers we have counts for
5 papers
Implications of LHCb measurements and future prospects
LHCb collaboration, A. Bharucha, I. I. Bigi +763
During 2011 the LHCb experiment at CERN collected 1.0 fb-1 of sqrt{s} = 7 TeV pp collisions. Due to the large heavy quark production cross-sections, these data provide unprecedente…
On epsilon_K beyond lowest order in the Operator Product Expansion
Andrzej J. Buras, Diego Guadagnoli, Gino Isidori
We analyse the structure of long distance (LD) contributions to the CP-violating parameter epsilon_K, that generally affect both the absorptive (Gamma_12) and the dispersive (M_12)…
CP Violation in D0 - anti-D0 Oscillations: General Considerations and Applications to the Littlest Higgs Model with T-Parity
Ikaros I. Bigi, Monika Blanke, Andrzej J. Buras +1
The observed D0 - anti-D0 oscillations provide a new stage in our search for New Physics in heavy flavour dynamics. The theoretical verdict on the observed values of x_D and y_D re…
Charm Quark Contribution to K+ -> pi+ nu anti-nu at Next-to-Next-to-Leading Order
Andrzej J. Buras, Martin Gorbahn, Ulrich Haisch +1
We calculate the complete NNLO QCD corrections to the charm contribution of the rare decay K+ -> pi+ nu nu-bar. We encounter several new features, which were absent in lower orders…
An Analytic Formula and an Upper Bound for epsilon'/epsilon in the Standard Model
Andrzej J. Buras, Markus E. Lautenbacher
Using the idea of the penguin box expansion we find an analytic expression for epsilon'/epsilon in the Standard Model as a function of m_t, m_s(m_c) and two non-perturbative parame…