Published November 2000
| Version v1
Journal article
Boson doubling
Creators
- 1. Inst. de Phys., Metz (France)
- 2. Universite Grenoble I, Institut Fourier, UMR 5582 CNRS-UJF, UFR de Mathematiques, BP74, 38402 Saint Martin d'Heres, Cedex (France)
Description
It is shown that next-nearest-neighbor interactions may lead to unusual paramagnetic or ferromagnetic phases which physical content is radically different from the standard phases. Actually there are several particles described by the same quantum field in a manner similar to the species doubling of the lattice fermions. The renormalizability of the theory is proven at the one loop level. (orig.)
Additional details
Publishing Information
- Journal Title
- European Physical Journal. C
- Journal Volume
- 17
- Journal Issue
- 3
- Journal Page Range
- p. 455-459
- ISSN
- 1434-6044
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 32000503
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANALYTICAL SOLUTION; BOSONS; FERROMAGNETISM; FEYNMAN DIAGRAM; LATTICE FIELD THEORY; PARAMAGNETISM; PERTURBATION THEORY; POTENTIALS; RENORMALIZATION; SERIES EXPANSION
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; DIAGRAMS; FIELD THEORIES; INFORMATION; MAGNETISM; QUANTUM FIELD THEORY
Optional Information
- Notes
- 7 refs.