Lattice QCD at Non-Zero Chemical Potential and the Resonance Gas Model (3-color QCD on the lattice)

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概要

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• We present results from lattice calculations on the thermodynamics of QCD at non-zero temperature and baryon chemical potential and discuss the role of resonances for the occurrence of the transition to the quark-gluon plasma in hot and dense matter. Properties of a hadronic resonance gas are compared to lattice results on the equation of state at zero as well as non-zero baryon chemical potential. Furthermore, it is shown that the quark mass dependence of the transition temperature can be understood in terms of lines of constant energy density in a resonance gas.

• 理論物理学刊行会の論文
• 2004-05-31

著者

• Karsch F

  Fakultat Fur Physik Universitat Bielefeld

• Karsch Frithjof

  Fakultat Fur Physik University Bielefeld University

関連論文

• Study of QCD Thermodynamics at Finite Density by Taylor Expansion (3-color QCD on the lattice)
• Heavy Quark Free Energies and the Renormalized Polyakov Loop in Full QCD (Simulations of finite T and μ system)
• Lattice QCD at Non-Zero Chemical Potential and the Resonance Gas Model (3-color QCD on the lattice)
• The Chiral Phase Transition and Hadron Properties in the Vicinity of T_c

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