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19922026
most citedScattering phases for meson and baryon resonances on general moving-frame lattices

229 citations · 6.9k across the 257 of their papers we have counts for

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Showing 2001Show all

15 papers · 1 filter

hep-lat2001★ 32 cited

Excited nucleon spectrum using a non-perturbatively improved clover fermion action

LHPC Collaboration, D. G. Richards, QCDSF Collaboration +8

We discuss the extraction of negative-parity baryon masses from lattice QCD calculations. The mass of the lowest-lying negative-parity state is computed in quenched l…

hep-lat2001★ 7 cited

The strong coupling constant from lattice QCD with N_f=2 dynamical quarks

S. Booth, M. Göckeler, R. Horsley +8

We compute for two flavors of light dynamical quarks using non-perturbatively improved Wilson fermions. We improve on a recent calculation by employing Padé-i…

hep-lat2001★ 11 cited

Progress towards a lattice determination of (moments of) nucleon structure functions

S. Capitani, M. Gockeler, R. Horsley +4

Using unimproved and non-perturbatively O(a) improved Wilson fermions, results are given for the three lowest moments of unpolarised nucleon structure functions. Renormalisation, c…

hep-lat2001★ 34 cited

Separating perturbative and non-perturbative contributions to the plaquette

R. Horsley, P. E. L. Rakow, G. Schierholz

We try to separate the perturbative and non-perturbative contributions to the plaquette of pure SU(3) gauge theory. To do this we look at the large-n asymptotic behaviour of the pe…

hep-lat2001★ 3 cited

Lattice QCD at finite temperature: Evidence for calorons from the eigenvectors of the Dirac operator

C. Gattringer, M. Göckeler, P. E. L. Rakow +3

We analyze the eigenvalues and eigenvectors of the staggered Dirac operator in quenched lattice QCD in the vicinity of the deconfinement phase transition using the Lüscher-Weisz ga…

hep-lat2001★ 1 cited

Chirally improved Dirac operators: Studying the sensitivity to topological excitations for zero and finite temperature

Christof Gattringer, Meinulf Göckeler, C. B. Lang +3

We discuss the construction and properties of an approximate solution of the Ginsparg-Wilson equation, the so-called chirally improved lattice Dirac operator. In particular we stud…