Published October 25, 1990
| Version v1
Journal article
Quantum non-compact sigma models
Creators
- 1. Belorusskij Gosudarstvennyj Univ., Minsk (Byelorussian SSR). Dept. of Physics
Description
It is shown that the quantum non-compact sigma models have an inherent superselection rule. The consequences of this statement are described and also the peculiar features of the spontaneous breakdown of a non-compact symmetry are considered. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters, (Section) B
- Journal Volume
- 249
- Journal Issue
- 3/4
- Series
- Phys. Lett., B.
- Journal Page Range
- 438-440
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 22017303
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- FIELD OPERATORS; HAMILTONIANS; HILBERT SPACE; IRREDUCIBLE REPRESENTATIONS; MULTIPLETS; NONLINEAR PROBLEMS; O GROUPS; QUANTUM MECHANICS; RENORMALIZATION; SIGMA MODEL; SUPERSELECTION RULES; SYMMETRY BREAKING
- Descriptors DEC
- BANACH SPACE; BOSON-EXCHANGE MODELS; DYNAMICAL GROUPS; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MATHEMATICAL SPACE; MECHANICS; PARTICLE MODELS; PERIPHERAL MODELS; QUANTUM OPERATORS; SELECTION RULES; SPACE; SYMMETRY GROUPS