Published January 1, 2005
| Version v1
Journal article
Equation of state of deconfined matter within a dynamical quasiparticle description
- 1. Kurchatov Institute, Kurchatov sq. 1, Moscow 123182 (Russian Federation)
- 2. Gesellschaft fuer Schwerionenforschung, Planckstr. 1, 64291 Darmstadt (Germany)
- 3. Joint Institute for Nuclear Research, 141980 Dubna (Russian Federation)
Description
A simple quasiparticle model, motivated by lowest-order perturbative QCD, is proposed. It is applied to interpret the lattice QCD equation of state. A reasonable reproduction of the lattice data is obtained. In contrast to existing quasiparticle models, the present model is formulated in dynamical rather than thermodynamical terms, and is easily applicable to a system with finite baryon density. In particular, the model simulates the confinement property
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.71.014005;
- arXiv
- arXiv:hep-ph/0410127v2;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 71
- Journal Issue
- 1
- Journal Page Range
- p. 014005-014005.9
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37020894
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- BARYONS; DENSITY; EQUATIONS OF STATE; QUANTUM CHROMODYNAMICS; QUASI PARTICLES
- Descriptors DEC
- ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FIELD THEORIES; HADRONS; PHYSICAL PROPERTIES; QUANTUM FIELD THEORY
Optional Information
- Notes
- (c) 2005 The American Physical Society