@article{08df0b58c4144080be0c7a3dbcc03f4c,
title = "Grand canonical potential for a static quark-anti-quark pair at μ ≠ 0",
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 multiparameter reweighting. The dynamical staggered simulations were carried out for nf = 2 + 1 flavors with physical quark masses on 4 × 123 lattices.",
author = "Z. Fodor and Katz, {S. D.} and Szabo, {K. K.} and T{\'o}th, {A. I.}",
note = "Funding Information: We have determined the heavy quark–anti quark grand canonical potentials for nonvanishing µa values on Nt = 4 lattices. We present results at fixed T and various µ values as a function of r. We have found no significant change in the results along the transition line. Around the critical endpoint we have observed a rise in the correlations. The renormalization at T = 0 and T ∕ 0 and µ = 0 and µ ∕ 0 was also discussed. Acknowledgements: This work was partially supported by Hungarian Scientific grants OTKA-T37615/T34980/T29803/TS44839/T46925. The simulations were carried out on the E{\"o}tv{\"o}s Univ., Inst. Theor. Phys. 330 P4 node parallel PC cluster.",
year = "2005",
month = mar,
doi = "10.1016/j.nuclphysbps.2004.11.127",
language = "English (US)",
volume = "140",
pages = "508--510",
journal = "Nuclear and Particle Physics Proceedings",
issn = "2405-6014",
publisher = "Elsevier",
number = "SPEC. ISS.",
}