Published April 1998
| Version v1
Journal article
Analytical study of lattice U(1) gauge-Higgs models with fixed modulus
Description
Using variational cumulant expansion the authors study the lattice U(1) gauge-Higgs models with fixed modulus. To determine the variational parameters, the authors combine main-value method and accumulated point method. The phase diagrams obtained are consistent with Monte Carlo results. The authors also calculate Polyakov line with Nτ =3D 1 in finite temperature
Additional details
Publishing Information
- Journal Title
- High Energy Physics and Nuclear Physics
- Journal Volume
- 22
- Journal Issue
- 4
- Journal Page Range
- p. 315-321
- ISSN
- 0254-3052
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 29043946
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANALYTICAL SOLUTION; GAUGE INVARIANCE; HIGGS MODEL; LATTICE FIELD THEORY; PHASE DIAGRAMS; SERIES EXPANSION; U-1 GROUPS; VARIATIONAL METHODS
- Descriptors DEC
- CALCULATION METHODS; CONSTRUCTIVE FIELD THEORY; DIAGRAMS; FIELD THEORIES; INFORMATION; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; SYMMETRY GROUPS; U GROUPS