Published October 1990
| Version v1
Journal article
Analytical treatment of SU(2)-Higgs system on lattice at finite temperature
Description
The variational cumulant expansion treatment of lattice gauge theory at finite temperature is developed to the lattice SU(2)-Higgs system. The method is demonstrated by calculating the expectation value of Polyakov line to the 3rd order approximation. The result is in agreement with the Monte Carlo simulation. The comparison with the mean field results is given
Additional details
Publishing Information
- Journal Title
- Physica Energiae Fortis et Physica Nuclearis
- Journal Volume
- 14
- Journal Issue
- 10
- Series
- Phys. Energ. Fortis Phys. Nucl.
- Journal Page Range
- 892-899
- ISSN
- 0254-3052
- CODEN
- KNWLD
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 22082624
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ANALYTICAL SOLUTION; COMPARATIVE EVALUATIONS; GAUGE INVARIANCE; HIGGS MODEL; LATTICE FIELD THEORY; MEAN-FIELD THEORY; MONTE CARLO METHOD; SU-2 GROUPS; VARIATIONAL METHODS
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; EVALUATION; FIELD THEORIES; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS