86 citations · 196 across the 4 of their papers we have counts for
4 papers
Modelling light-cone distribution amplitudes from non-relativistic bound states
Guido Bell, Thorsten Feldmann
We calculate light-cone distribution amplitudes for non-relativistic bound states, including radiative corrections from relativistic gluon exchange to first order in the strong cou…
Light-Cone Distribution Amplitudes for Non-Relativistic Bound States
Th. Feldmann, G. Bell
We calculate light-cone distribution amplitudes for non-relativistic bound states, including radiative corrections from relativistic gluon exchange to first order in the strong cou…
Higher order QCD corrections in exclusive charmless B decays
Guido Bell
We discuss exclusive charmless B decays within the Standard Model of particle physics. In particular, we consider hadronic two-body decays as B -> pi pi and perform a conceptual an…
NNLO Vertex Corrections in charmless hadronic B decays: Imaginary part
Guido Bell
We compute the imaginary part of the 2-loop vertex corrections in the QCD Factorization framework for hadronic two-body decays as B -> pi pi. This completes the NNLO calculation of…