Published December 2, 2004
| Version v1
Journal article
Scalar Field Theory at Finite Temperature in D=2+1
Creators
- 1. Instituto de Fisica Teorica-IFT, Universidade Estadual Paulista, Rua Pamplona 145, Sao Paulo, SP 01405-900 (Brazil)
Description
We discuss the φ6 theory defined in D = 2 + 1-dimensional space-time and assume that the system is in equilibrium with a thermal bath at temperature β-1. We use the 1/N expansion and the method of composite operator (CJT) for summing a large set of Feynman graphs.We demonstrate explicitly the Coleman-Mermin-Wagner theorem at finite temperature
Additional details
Identifiers
- DOI
- 10.1063/1.1843688;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 739
- Journal Issue
- 1
- Journal Page Range
- p. 672-674
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 9. hadron physics and 7. relativistic aspects of nuclear physics
- Acronym
- Joint meeting on QCD and QCP
- Dates
- 28 Mar - 3 Apr 2004
- Place
- Rio de Janeiro (Brazil)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36073255
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- EQUILIBRIUM; EXPANSION; FEYNMAN DIAGRAM; GAUGE INVARIANCE; ONE-DIMENSIONAL CALCULATIONS; QUANTUM FIELD THEORY; SCALAR FIELDS; SPACE-TIME
- Descriptors DEC
- DIAGRAMS; FIELD THEORIES; INFORMATION; INVARIANCE PRINCIPLES
Optional Information
- Notes
- (c) 2004 American Institute of Physics