Thermodynamics of two color QCD

Kaczmarek O, Karsch F, Laermann E (1999)
Nucl.Phys.Proc.Suppl. 73(1-3): 441-443.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
Abstract / Bemerkung
We discuss the thermodynamics of two-colour QCD with four flavours of staggered quarks on 8^3x4 and 16^3x4 lattices. In our simulations we use the Naik action for the fermions and a (1,2) tree-level improved gauge action. We analyze the deconfinement and chiral phase transitions for four different quark masses (m=0.1,0.05,0.025,0.015). Contrary to three-colour QCD the peak in the Polyakov loop susceptibility decreases with decreasing quark mass. This reflects an early breaking of the string in the heavy quark potential, which we verify explicitly by calculating the heavy quark potential at finite temperature using Polyakov loop correlations.
Erscheinungsjahr
Zeitschriftentitel
Nucl.Phys.Proc.Suppl.
Band
73
Zeitschriftennummer
1-3
Seite
441-443
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PUB-ID

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Kaczmarek O, Karsch F, Laermann E. Thermodynamics of two color QCD. Nucl.Phys.Proc.Suppl. 1999;73(1-3):441-443.
Kaczmarek, O., Karsch, F., & Laermann, E. (1999). Thermodynamics of two color QCD. Nucl.Phys.Proc.Suppl., 73(1-3), 441-443. doi:10.1016/S0920-5632(99)85098-1
Kaczmarek, O., Karsch, F., and Laermann, E. (1999). Thermodynamics of two color QCD. Nucl.Phys.Proc.Suppl. 73, 441-443.
Kaczmarek, O., Karsch, F., & Laermann, E., 1999. Thermodynamics of two color QCD. Nucl.Phys.Proc.Suppl., 73(1-3), p 441-443.
O. Kaczmarek, F. Karsch, and E. Laermann, “Thermodynamics of two color QCD”, Nucl.Phys.Proc.Suppl., vol. 73, 1999, pp. 441-443.
Kaczmarek, O., Karsch, F., Laermann, E.: Thermodynamics of two color QCD. Nucl.Phys.Proc.Suppl. 73, 441-443 (1999).
Kaczmarek, Olaf, Karsch, Frithjof, and Laermann, Edwin. “Thermodynamics of two color QCD”. Nucl.Phys.Proc.Suppl. 73.1-3 (1999): 441-443.

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arXiv: hep-lat/9809059

Inspire: 476097

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