10 papers
Deconfinement and Chiral Symmetry Restoration in an SU(3) Gauge Theory with Adjoint Fermions
Frithjof Karsch, Martin Lütgemeier
We analyze the finite temperature phase diagram of with fermions in the adjoint representation. The simulations performed with four dynamical Majorana fermions show that the de…
SU(3) Gauge Theory with Adjoint Fermions
F. Karsch, M. Lütgemeier
We analyze the finite temperature phase diagram of QCD with fermions in the adjoint representation. The simulations performed with four dynamical Majorana fermions, which is equiva…
The string tension in SU(N) gauge theory from a careful analysis of smearing parameters
C. Legeland, B. Beinlich, M. Lütgemeier +2
We report a method to select optimal smearing parameters before production runs and discuss the advantages of this selection for the determination of the string tension.
Thermodynamics of Four-Flavour QCD with Improved Staggered Fermions
J. Engels, R. Joswig, F. Karsch +3
We have calculated the pressure and energy density in four-flavour QCD using improved fermion and gauge actions. We observe a strong reduction of finite cut-off effects in the high…
The Non-Perturbative Contribution to the Free Energy of Hot SU(N) Gauge Theory
F. Karsch, M. Lütgemeier, A. Patkòs +1
The non-perturbative input necessary for the determination of the part of the weak coupling expansion of the free energy density for SU(2) and SU(3) gauge theories…
A Study of Finite Temperature Gauge Theory in (2+1) Dimensions
J. Engels, F. Karsch, E. Laermann +4
We determine the critical couplings and the critical exponents of the finite temperature transition in SU(2) and SU(3) pure gauge theory in (2+1) dimensions. We also measure Wilson…