5 papers · 1 filter
Alpha_s from the Lattice Potential
K. Schilling, G. S. Bali
We present an extensive study on the direct determination of the running coupling alpha_s from the static quark antiquark force at short distances, in quenched QCD. We find from ou…
The Static Quark-Antiquark Potential: A ``Classical'' Experiment On The Connection Machine CM-2
K. Schilling, G. S. Bali
We describe the Wuppertal university pilot project in applied parallel computing. We report on a comprehensive high statistics determination of the static quark-antiquark potential…
Computation of the Spatial String Tension in High Temperature SU(2) Gauge Theory
G. S. Bali, J. Fingberg, U. M. Heller +2
A detailed investigation of the temperature dependence of the spatial string tension in gauge theory is presented. A sustained performance of 3~GFLOPS on a 64K Connec…
Semi-leptonic Decays of Heavy Flavours on a Fine Grained Lattice
As. Abada, C. R. Allton, Ph. Boucaud +11
We present the results of a numerical calculation of semi-leptonic form factors relevant for heavy flavour meson decays into light mesons, at on a lattice,…
The Spatial String Tension in the Deconfined Phase of the (3+1)-Dimensional SU(2) Gauge Theory
G. S. Bali, J. Fingberg, U. M. Heller +2
We present results of a detailed investigation of the temperature dependence of the spatial string tension in SU(2) gauge theory. We show, for the first time, that the spatial stri…