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Autor:
Bazavov, A., Bhattacharya, T., Cheng, M., Christ, N. H., DeTar, C., Ejiri, S., Gottlieb, Steven, Gupta, R., Heller, U. M., Huebner, K., Jung, C., Karsch, F., Laermann, E., Levkova, L., Miao, C., Mawhinney, R. D., Petreczky, P., Schmidt, C., Soltz, R. A., Soeldner, W., Sugar, R., Toussaint, D., Vranas, P.
Publikováno v:
Phys.Rev.D80:014504,2009
We calculate the equation of state in 2+1 flavor QCD at finite temperature with physical strange quark mass and almost physical light quark masses using lattices with temporal extent Nt=8. Calculations have been performed with two different improved
Externí odkaz:
http://arxiv.org/abs/0903.4379
Publikováno v:
Phys.Rev.D78:094501,2008
We calculate correlation functions of the energy-momentum tensor in the vicinity of the deconfinement phase transition of (3+1)-dimensional SU(2) gauge theory and discuss their critical behavior in the vicinity of the second order deconfinement trans
Externí odkaz:
http://arxiv.org/abs/0808.1127
Autor:
Cheng, M., Datta, S., van der Heide, J., Huebner, K., Karsch, F., Kaczmarek, O., Laermann, E., Liddle, J., Mawhinney, R. D., Miao, C., Petreczky, P., Petrov, K., Schmidt, C., Soeldner, W., Umeda, T.
Publikováno v:
Phys.Rev.D78:034506,2008
We calculate the spatial string tension in (2+1) flavor QCD with physical strange quark mass and almost physical light quark masses using lattices with temporal extent N_tau=4,6 and 8. We compare our results on the spatial string tension with predict
Externí odkaz:
http://arxiv.org/abs/0806.3264
Publikováno v:
Phys.Rev.D77:074504,2008
We study the free energy of static three quark systems in singlet, octet, decuplet and average color channels in the quenched approximation and in 2-flavor QCD at finite temperature. We show that in the high temperature phase singlet and decuplet fre
Externí odkaz:
http://arxiv.org/abs/0710.5147
Publikováno v:
Phys.Rev.D75:054504,2007
We analyze the screening of static diquark sources in 2-flavor QCD and compare results with the screening of static quark-antiquark pairs. We show that a two quark system in a fixed color representations is screened at short distances like a single q
Externí odkaz:
http://arxiv.org/abs/hep-lat/0702009
Publikováno v:
Nucl.Phys.A785:278-281,2007
We investigate the Polyakov loop in different representations of SU(3) in pure gauge at finite $T$. We discuss Casimir scaling for the Polyakov loop in the deconfined phase and test and generalize the renormalization procedure for the Polyakov loop f
Externí odkaz:
http://arxiv.org/abs/hep-lat/0608014
Publikováno v:
PoSLAT2005:194,2006
We investigate the behaviour of heavy $QQ$- and $QQQ$-free energies in SU(3) pure gauge theory at finite temperature. After stating some general properties of the free energies, we discuss the $QQ$-antitriplet and -sextet channels as well as free ene
Externí odkaz:
http://arxiv.org/abs/hep-lat/0509110
We study the behaviour of free energies of baryonic systems composed of three heavy quarks on the lattice in SU(3) pure gauge theory at finite temperature. For all temperatures above $T_c$ we find that the connected part of the singlet (decuplet) fre
Externí odkaz:
http://arxiv.org/abs/hep-lat/0408031