Published May 5, 1983
| Version v1
Journal article
The O3 non-linear sigma model in the semi-classical approximation
Creators
- 1. Centre National de la Recherche Scientifique, 13 - Marseille (France). Centre de Physique Theorique
Description
It is shown that the O3 non linear sigma model defined in the semi-classical approximation exhibits a dynamical breaking of the chiral symmetry. The cluster property is satisfied by the isospin invariant observables. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 124
- Journal Issue
- 5
- Series
- CODEN: PYLBA.;Phys. Lett., B.
- Journal Page Range
- 379-382
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 14777422
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CHIRAL SYMMETRY; EXPECTATION VALUE; ISOSPIN; NONLINEAR PROBLEMS; O GROUPS; SEMICLASSICAL APPROXIMATION; SIGMA MODEL; SYMMETRY BREAKING
- Descriptors DEC
- BOSON-EXCHANGE MODELS; DYNAMICAL GROUPS; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; PERIPHERAL MODELS; SYMMETRY; SYMMETRY GROUPS