activity
19952005
most citedComputation of the strong coupling in QCD with two dynamical flavours

155 citations · 567 across the 23 of their papers we have counts for

collaborators

23 papers

hep-lat2005

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…

hep-lat2004★ 155 cited

Computation of the strong coupling in QCD with two dynamical flavours

Michele Della Morte, Roberto Frezzotti, Jochen Heitger +3

We present a non-perturbative computation of the running of the coupling alpha_s in QCD with two flavours of dynamical fermions in the Schroedinger functional scheme. We improve ou…

hep-lat2003★ 17 cited

Large cutoff effects of dynamical Wilson fermions

R. Sommer, S. Aoki, M. Della Morte +6

We present and discuss results for cutoff effects in the PCAC masses and the mass dependence of r_0 for full QCD and various fermion actions. Our discussion of how one computes mas…

hep-lat2003★ 8 cited

Towards a precision computation of f_Bs in quenched QCD

J. Rolf, M. Della Morte, S. Durr +5

We present a computation of the decay constant f_Bs in quenched QCD. Our strategy is to combine new precise data from the static approximation with an interpolation of the decay co…

hep-lat2003★ 2 cited

Non-perturbative renormalization of the axial current with improved Wilson quarks

R. Hoffmann, F. Knechtli, J. Rolf +2

We present a new normalization condition for the axial current, which is derived from the PCAC relation with non-vanishing mass. Using this condition reduces the O(r_0 m) correctio…

hep-lat2003★ 6 cited

A precise determination of the decay constant of the D(s)-meson in quenched QCD

Andreas Juttner, Juri Rolf

We present a precise determination of the leptonic decay constant F_D(s) of the D(s)-meson in quenched lattice QCD. This work is particularly focused on the analysis and discussion…