Grand Canonical Potential for a Static Quark–Anti-quark Pair at μ≠0

2004/10/21 by Z. Fodor, S. D. Katz, S.D. Katz +4
Physics and Astronomy · #High-Energy Particle Collisions Research #Potential field #Pulsars and Gravitational Waves Research #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quark #Quark model #hep-lat

paper · pdf · doi:10.1016/j.nuclphysbps.2004.11.127

Lattice2004(non-zero)

arxiv created 2004/10/21 · openalex publication_date 2005/01/15 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

We present numerical results on the static quark--anti-quark grand canonical potential in full QCD at non-vanishing temperature (T) and quark chemical potential (μ). Non-zero μ-s are reached by means of multi-parameter reweighting. The dynamical staggered simulations were carried out for n_f=2+1 flavors with physical quark masses on 4× 12³ lattices.

Citations

• Heavy Quark Free Energies and the Renormalized Polyakov Loop in Full QCD
• Critical point of QCD at finite T and , lattice results for physical quark masses
• QCD thermal phase transition in the presence of a small chemical potential