Published August 1, 1987
| Version v1
Journal article
Decoupling of the pion at finite temperature and density
Creators
- 1. Centre de Recherches Nucleaires et Universite Louis Pasteur de Strasbourg, Groupe de Physique Nucleaire Theorique, BP 20, 67037 Strasbourg Cedex, France and Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of
Description
We use the Nambu--Jona-Lasinio model at finite temperature and density to investigate the static and dynamical properties of the pion. Near the chiral phase transition the pion is found to decouple from matter. The relevance of this result for hadronic matter is discussed
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 36
- Journal Issue
- 3
- Series
- Phys. Rev., D.
- Journal Page Range
- 819-823
- ISSN
- 0556-2821
- CODEN
- PRVDA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19025658
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHIRAL SYMMETRY; LATTICE FIELD THEORY; MONTE CARLO METHOD; PHASE TRANSFORMATIONS; PIONS; QUARK MATTER; VACUUM STATES; WAVE FUNCTIONS
- Descriptors DEC
- BOSONS; CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; HADRONS; MATTER; MESONS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; SYMMETRY