Published September 16, 2011
| Version v1
Journal article
Transition temperature and the equation of state from lattice QCD, Wuppertal-Budapest results
Creators
- 1. Dep. of Physics, Wuppertal University, Gaussstr. 20, D-42119 Wuppertal (Germany)
- 2. Inst. fuer Theoretische Physik, Regensburg University, D-93040 Regensburg (Germany)
- 3. Inst. for Theoretical Physics, Eoetvoes University, Pazmany 1, H-1117 Budapest (Hungary)
- 4. Dip. di Fisica Teorica, Universita di Torino, via Giuria 1, I-10125 Torino (Italy)
Description
The QCD transition is studied on lattices up to Nt = 16. The chiral condensate is presented as a function of the temperature, and the corresponding transition temperature is extracted. The equation of state is determined on lattices with Nt = 6,8,10 and at some temperature values with Nt = 12. The pressure and the trace anomaly are presented as functions of the temperature in the range 100 ...1000 MeV . Using the same configurations we determine the continuum extrapolated phase diagram of QCD on the μ - T plane for small to moderate chemical potentials. Two transition lines are defined with two quantities, the chiral condensate and the strange quark number susceptibility.
Availability note (English)
Available from http://dx.doi.org/10.1088/1742-6596/316/1/012020Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. Conference Series (Online)
- Journal Volume
- 316
- Journal Issue
- 1
- Journal Page Range
- [9 p.]
- ISSN
- 1742-6596
Conference
- Title
- 27. winter workshop on nuclear dynamics
- Acronym
- WWND 2011
- Dates
- 6-13 Feb 2011
- Place
- Winter Park, CO (United States)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43085624
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CHIRALITY; EQUATIONS OF STATE; LATTICE FIELD THEORY; MEV RANGE; PHASE DIAGRAMS; POTENTIALS; QUANTUM CHROMODYNAMICS; S QUARKS; TEMPERATURE DEPENDENCE; TRANSITION TEMPERATURE
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; DIAGRAMS; ELEMENTARY PARTICLES; ENERGY RANGE; EQUATIONS; FERMIONS; FIELD THEORIES; INFORMATION; PARTICLE PROPERTIES; PHYSICAL PROPERTIES; QUANTUM FIELD THEORY; QUARKS; STRANGE PARTICLES; THERMODYNAMIC PROPERTIES