379 citations · 551 across the 14 of their papers we have counts for
5 papers · 1 filter
A strategy for the computation of m_b including 1/m terms
Michele Della Morte, Nicolas Garron, Rainer Sommer +1
We consider HQET including the first order correction in 1/m. A strategy for the computation of the b-quark mass is discussed. Only two quantities Phi_1/2 have to be considered in…
Towards a non-perturbative computation of the RGI strange quark mass with two dynamical flavors
Michele Della Morte, Roland Hoffmann, Francesco Knechtli +4
The non-perturbative running of the quark mass in the Schroedinger functional scheme is computed over a large energy range (covering scales differing by two orders of magnitude). T…
On lattice actions for static quarks
Michele Della Morte, Andrea Shindler, Rainer Sommer
We introduce new discretizations of the action for static quarks. They achieve an exponential improvement (compared to the Eichten-Hill regularization) on the signal to noise ratio…
Non-perturbative renormalization of the axial current with dynamical Wilson fermions
Michele Della Morte, Roland Hoffmann, Francesco Knechtli +2
We present a new normalization condition for the axial current, derived from the PCAC relation with non-vanishing quark mass. This condition is expected to reduce mass effects in t…
Non-perturbative improvement of the axial current for dynamical Wilson fermions
Michele Della Morte, Roland Hoffmann, Rainer Sommer
A non-perturbative determination of the axial current improvement coefficient cA is performed with two flavors of dynamical improved Wilson fermions and plaquette gauge action. The…