436 citations · 724 across the 8 of their papers we have counts for
8 papers
The (Q_7,Q_{1,2}) contribution to B -> X_s gamma at O(alpha_s^2)
Michal Czakon, Paul Fiedler, Tobias Huber +3
Interference between the photonic dipole operator Q_7 and the current-current operators Q_{1,2} gives one of the most important QCD corrections to the B -> X_s gamma decay rate. So…
Updated NNLO QCD predictions for the weak radiative B-meson decays
M. Misiak, H. M. Asatrian, R. Boughezal +15
Weak radiative decays of the B mesons belong to the most important flavor changing processes that provide constraints on physics at the TeV scale. In the derivation of such constra…
Towards W b bbar + j at NLO with an automatized approach to one-loop computations
Laura Reina, Thomas Schutzmeier
We present results for the O(alpha_s) virtual corrections to q g -> W b bbar q' obtained with a new automatized approach to the evaluation of one-loop amplitudes in terms of Feynma…
Developments in the evaluation of m_c dependent matrix elements in B -> Xs gamma at NNLO
T. Schutzmeier
The full prediction of the inclusive radiative B -> Xs gamma decay rate at NNLO requires a complete evaluation of missing charm quark mass dependent matrix elements. Recent develop…
Double fermionic contributions to the heavy-quark vacuum polarization
M. Czakon, T. Schutzmeier
We compute the virtual O(α_s^3 n_f^2) corrections to the heavy quark vector current correlator in terms of expansions in the external momentum and as an exact numerical solution. A…
NNLO fermionic corrections to the charm quark mass dependent matrix elements in B -> X_s gamma
R. Boughezal, M. Czakon, T. Schutzmeier
We compute the virtual O(alpha_s^2) fermionic contributions to the charm quark mass dependent matrix elements of the B -> X_s gamma decay. In the case of a massless quark loop inse…