518 citations · 1.4k across the 29 of their papers we have counts for
29 papers
Decays in the QCD Factorization Approach
Thorsten Feldmann, Bastian Mueller, Dirk Seidel
We consider rare semileptonic decays of a heavy -meson into a light vector meson in the framework of QCD factorization. In contrast to the corresponding -meson decays, the na…
Higher-order Wilson coefficients for c u transitions in the Standard Model
Stefan de Boer, Bastian Müller, Dirk Seidel
The standard theoretical framework to deal with weak decays of heavy mesons is the so-called weak effective Hamiltonian. It involves the short-distance Wilson coefficients, which d…
Bottomonium Hyperfine Splitting on the Lattice and in the Continuum
M. Baker, A. A. Penin, D. Seidel +1
We revise the analysis of the bottomonium hyperfine splitting within the lattice nonrelativistic QCD. The Wilson coefficients of the radiatively improved lattice action are evaluat…
Leptonic decay of the Upsilon(1S) meson at third order in QCD
Martin Beneke, Yuichiro Kiyo, Peter Marquard +4
We present the complete next-to-next-to-next-to-leading order short-distance and bound-state QCD correction to the leptonic decay rate Gamma(Upsilon(1S)->l+l-) of the lowest-lying…
Three-loop matching of the vector current
Peter Marquard, Jan H. Piclum, Dirk Seidel +1
We evaluate the three-loop corrections to the matching coefficient of the vector current between Quantum Chromodynamics (QCD) and non-relativistic QCD. The result is presented in t…
Matching QCD and HQET heavy-light currents at three loops
S. Bekavac, A. G. Grozin, P. Marquard +3
We consider the currents formed by a heavy and a light quark within Quantum Chromodynamics and compute the matching to Heavy Quark Effective Theory to three-loop accuracy. As an ap…