Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Journal articles
  4. Static Quark-Antiquark Potential in the Quark-Gluon Plasma from Lattice QCD
 
research article

Static Quark-Antiquark Potential in the Quark-Gluon Plasma from Lattice QCD

Burnier, Yannis  
•
Kaczmarek, Olaf
•
Rothkopf, Alexander
2015
Physical Review Letters

We present a state-of-the-art determination of the complex valued static quark-antiquark potential at phenomenologically relevant temperatures around the deconfinement phase transition. Its values are obtained from nonperturbative lattice QCD simulations using spectral functions extracted via a novel Bayesian inference prescription. We find that the real part, both in a gluonic medium, as well as in realistic QCD with light u, d, and s quarks, lies close to the color singlet free energies in Coulomb gauge and shows Debye screening above the (pseudo) critical temperature T-c. The imaginary part is estimated in the gluonic medium, where we find that it is of the same order of magnitude as in hard-thermal loop resummed perturbation theory in the deconfined phase.

  • Details
  • Metrics
Type
research article
DOI
10.1103/PhysRevLett.114.082001
Web of Science ID

WOS:000352072100005

Author(s)
Burnier, Yannis  
Kaczmarek, Olaf
Rothkopf, Alexander
Date Issued

2015

Publisher

American Physical Society

Published in
Physical Review Letters
Volume

114

Issue

8

Article Number

082001

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LPPC  
Available on Infoscience
May 29, 2015
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/114583
Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés