Published November 1, 2007
| Version v1
Journal article
Charmonium at high temperature in two-flavor QCD
- 1. Department of Physics, Swansea University, Singleton Park, Swansea SA2 8PP, Wales (United Kingdom)
- 2. School of Mathematics, Trinity College, Dublin 2 (Ireland)
Description
We compute charmonium spectral functions in 2-flavor QCD on anisotropic lattices using the maximum entropy method. Our results suggest that the S-waves (J/ψ and ηc) survive up to temperatures close to 2Tc, while the P-waves (χc0 and χc1) melt away below 1.2Tc
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.76.094513;
- arXiv
- arXiv:0705.2198v2;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 76
- Journal Issue
- 9
- Journal Page Range
- p. 094513-094513.11
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39052801
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ANISOTROPY; CALCULATION METHODS; ENTROPY; ETA C-2980 MESONS; FLAVOR MODEL; J PSI-3097 MESONS; LATTICE FIELD THEORY; P WAVES; QUANTUM CHROMODYNAMICS; S WAVES; SPECTRAL FUNCTIONS
- Descriptors DEC
- BOSONS; CHARMONIUM; COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; HADRONS; MATHEMATICAL MODELS; MESONS; PARTIAL WAVES; PARTICLE MODELS; PHYSICAL PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARK MODEL; QUARKONIUM; THERMODYNAMIC PROPERTIES; VECTOR MESONS
Optional Information
- Notes
- (c) 2007 The American Physical Society