Karlsruhe 2011 – scientific programme
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T: Fachverband Teilchenphysik
T 24: Gittereichtheorie II
T 24.6: Talk
Tuesday, March 29, 2011, 18:00–18:15, 30.23: 10-1
(contribution withdrawn) on su(3) lattice gluon and ghost propagators in qcd at finite temperature. — •rafik aouane1, ernst-michael Ilgenfritz2, andre sternbeck3, and michael müller-preußker4 — 1humboldt-universität zu berlin, newtonstr 15, 12489 berlin, deutschland. — 2humboldt-universität zu berlin, newtonstr 15, 12489 derlin, deutschland. — 3institüt für theoretische physik universität regensburg d-93040 regensburg, deutschland. — 4humboldt-universität zu berlin, newtonstr 15, 12489 berlin, deutschland.
We study the behaviour of the Landau gauge gluon and ghost propagator in lattice QCD at finite temperature. We compare pure gauge theory with results obtained for full QCD with Nf=2 fermion degrees of freedom in the Wilson twisted mass formulation. Systematic effects as lattice artifacts and finite size effects are studied thoroughly in order to provide results in the continuum and in the thermodynamic limit.