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

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Showing 2003Show all

7 papers · 1 filter

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…

hep-lat2003★ 30 cited

Lattice HQET with exponentially improved statistical precision

M. Della Morte, S. Durr, J. Heitger +4

We introduce an alternative discretization for static quarks on the lattice retaining the O(a) improvement properties of the Eichten-Hill action. In this formulation, statistical f…

hep-ph2003★ 1 cited

Precision computation of the leptonic D_s-meson decay constant in quenched QCD

Andreas Juttner, Juri Rolf

We summarize a computation of the leptonic decay constant f_D_s of the D_s-meson in quenched QCD on the lattice. We perform a direct simulation at the masses of the strange and the…

hep-lat2003★ 6 cited

A precise determination of the decay constant of the Ds-meson in quenched QCD

Andreas Juettner, Juri Rolf

We present a lattice determination of the leptonic decay constant F_Ds of the Ds-meson using its mass and F_K as experimental input. Setting the scale with F_K=160 MeV, our final r…