Published February 1996
| Version v1
Journal article
Lattice background effective action: a proposal
Creators
- 1. Istituto Nazionale di Fisica Nucleare, Bari (Italy)
- 2. Bari Univ. (Italy). Ist. di Fisica
Description
We propose a method based on the Schroedinger functional for computing on the lattice the gauge invariant effective action for external background fields. We check this method by studying the U(1) lattice gauge theory in presence of a constant magnetic background field. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 53
- Journal Page Range
- p. 574-577.
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 14. international symposium on lattice field theory (Lattice-14).
- Dates
- 4-8 Jun 1996.
- Place
- St. Louis, MO (United States).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 28038611
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACTION INTEGRAL; BOUNDARY CONDITIONS; ENERGY DENSITY; FEYNMAN PATH INTEGRAL; FUNCTIONALS; GAUGE INVARIANCE; LATTICE FIELD THEORY; MAGNETIC FIELDS; QUANTUM ELECTRODYNAMICS; SCALING LAWS; SCHROEDINGER PICTURE; U-1 GROUPS; UNIFIED GAUGE MODELS
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; ELECTRODYNAMICS; FIELD THEORIES; INTEGRALS; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; SYMMETRY GROUPS; U GROUPS