Thermal QCD with external imaginary electric fields on the lattice

Endrödi G, Marko G (2021)
arXiv:2110.12189.

Preprint | Englisch
 
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Abstract / Bemerkung
We study QCD at finite temperature in the presence of imaginary electric fields. In particular, we determine the electric susceptibility, the leading coefficient in the expansion of the QCD pressure in the imaginary field. Unlike for magnetic fields, at nonzero temperature this coefficient requires a non-trivial separation of genuine electric field-related effects and spurious effects related to the chemical potential, which becomes an unphysical gauge parameter in this setting. Our results are based on lattice simulations with stout improved dynamical staggered quarks at physical quark masses.
Erscheinungsjahr
2021
Zeitschriftentitel
arXiv:2110.12189
Page URI
https://pub.uni-bielefeld.de/record/2958527

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Endrödi G, Marko G. Thermal QCD with external imaginary electric fields on the lattice. arXiv:2110.12189. 2021.
Endrödi, G., & Marko, G. (2021). Thermal QCD with external imaginary electric fields on the lattice. arXiv:2110.12189
Endrödi, G., and Marko, G. (2021). Thermal QCD with external imaginary electric fields on the lattice. arXiv:2110.12189.
Endrödi, G., & Marko, G., 2021. Thermal QCD with external imaginary electric fields on the lattice. arXiv:2110.12189.
G. Endrödi and G. Marko, “Thermal QCD with external imaginary electric fields on the lattice”, arXiv:2110.12189, 2021.
Endrödi, G., Marko, G.: Thermal QCD with external imaginary electric fields on the lattice. arXiv:2110.12189. (2021).
Endrödi, Gergely, and Marko, Gergely. “Thermal QCD with external imaginary electric fields on the lattice”. arXiv:2110.12189 (2021).

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arXiv: 2110.12189

Inspire: 1950993

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