Color path-integral Monte Carlo simulations of quark–gluon plasma
- 1. Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow (Russian Federation)
- 2. Kurchatov Institute, Kurchatov sq. 1, Moscow (Russian Federation)
- 3. Institute for Theoretical Physics and Astrophysics, Christian Albrechts University, Kiel (Germany)
Description
Thermodynamic properties of a strongly coupled quark–gluon plasma (QGP) of constituent quasiparticles are studied by a color path-integral Monte Carlo simulations (CPIMC). For our simulations we have presented QGP partition function in the form of color path integral with new relativistic measure instead of Gaussian one used in Feynman and Wiener path integrals. For integration over color variable we have also developed procedure of sampling color variables according to the group SU(3) Haar measure. It is shown that this method is able to reproduce the available quantum lattice chromodynamics (QCD) data. -- Highlights: ► Thermodynamic properties of a strongly coupled quark–gluon plasma. ► Simulations are doing by a color path-integral Monte Carlo approach. ► Approach takes into account the Fermi (Bose) statistics of quarks (gluons). ► This method is able to reproduce the available QCD lattice data.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physleta.2012.02.005Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2012.02.005;
- arXiv
- arXiv:1203.2191v1;
- PII
- S0375-9601(12)00115-6;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 376
- Journal Issue
- 12-13
- Journal Page Range
- p. 1096-1101
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45056312
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- COMPUTERIZED SIMULATION; GLUONS; MONTE CARLO METHOD; PARTITION FUNCTIONS; PATH INTEGRALS; PLASMA; QUANTUM CHROMODYNAMICS; QUARKS; QUASI PARTICLES; RELATIVISTIC RANGE; STATISTICS; THERMODYNAMIC PROPERTIES
- Descriptors DEC
- BOSONS; CALCULATION METHODS; ENERGY RANGE; FERMIONS; FIELD THEORIES; FUNCTIONS; INTEGRALS; MATHEMATICS; PHYSICAL PROPERTIES; QUANTUM FIELD THEORY; SIMULATION
Optional Information
- Copyright
- Copyright (c) 2012 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.