Published October 1, 1992
| Version v1
Journal article
Bag constant and deconfinement phase transition in a nontopological soliton model
Creators
- 1. Institute of Particle Physics, Hua-Zhong Normal University, Wuhan 430070 (China)
- 2. Chinese Center of Advanced Science and Technology (World Laboratory), Box 8730, Beijing 100080 (China)
Description
By calculating the effective potential of the nontopological soliton model at finite temperature and density, the temperature and the chemical potential dependence of the bag constant is obtained. The feature of deconfinement phase transition is analyzed. It turns out that, in this model, the deconfinement phase transition is of first order; the analysis of the phase transition feature suggests the coexistence of a deconfinement phase and a confinement phase
Additional details
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 46
- Journal Issue
- 7
- Journal Page Range
- p. 3211-3214.
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24017114
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BAG MODEL; ENTROPY; EQUATIONS OF MOTION; LAGRANGIAN FUNCTION; PERTURBATION THEORY; PHASE TRANSFORMATIONS; POTENTIALS; QUANTUM CHROMODYNAMICS; QUARKS; SCALAR FIELDS; SOLITONS; TEMPERATURE DEPENDENCE; VACUUM STATES
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; ELEMENTARY PARTICLES; EQUATIONS; EXTENDED PARTICLE MODEL; FERMIONS; FIELD THEORIES; FUNCTIONS; MATHEMATICAL MODELS; PARTIAL DIFFERENTIAL EQUATIONS; PARTICLE MODELS; PHYSICAL PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUASI PARTICLES; THERMODYNAMIC PROPERTIES