Published June 1980
| Version v1
Journal article
1/n expansion for a quantum field model
Description
A nonperturbative study of the 1/n expansion in Euclidean Quantum Field Theory is started. The expansion is shown to be asymptotic to the vacuum energy of the (Phi2)22 model, for arbitrary coupling constant. (orig.)
Additional details
Publishing Information
- Journal Title
- Commun. Math. Phys.
- Journal Volume
- 74
- Journal Issue
- 3
- Series
- Commun. Math. Phys.
- Journal Page Range
- 199-222
- ISSN
- 0010-3616
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 11555847
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; CLUSTER EXPANSION; CONSTRUCTIVE FIELD THEORY; COUPLING CONSTANTS; EUCLIDEAN SPACE; LAPLACIAN; MEASURE THEORY; PARTITION FUNCTIONS; PHI4-FIELD THEORY; SCHWINGER FUNCTIONAL EQUATIONS; SERIES EXPANSION; TWO-DIMENSIONAL CALCULATIONS; VACUUM STATES
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; EQUATIONS; FIELD THEORIES; FUNCTIONS; MATHEMATICAL OPERATORS; MATHEMATICAL SPACE; MATHEMATICS; QUANTUM FIELD THEORY; RIEMANN SPACE; SPACE