Published December 1997
| Version v1
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On the geometry of two-dimensional anisotropic non-linear Sigma-models
- 1. Centro Brasileiro de Pesquisas Fisicas (CBPF), Rio de Janeiro, RJ (Brazil)
- 2. Vicosa Univ., MG (Brazil)
Description
One discusses here the connection between α-model gauge anomalies and the existence of a connection with torsion that does not flatten the Ricci tensor of the target manifold. The influence of an eventual anisotropy along a certain internal direction is also contemplated. (author)
Availability note (English)
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Additional details
Publishing Information
- Imprint Pagination
- 9 p.
- Report number
- CBPF-NF--062/97
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 29050386
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANISOTROPY; ASYMMETRY; ELEMENTARY PARTICLES; GAUGE INVARIANCE; MASS DISTRIBUTION; PARTICLE MODELS; RICCI TENSOR; SIGMA MODEL
- Descriptors DEC
- BOSON-EXCHANGE MODELS; DISTRIBUTION; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; PARTICLE MODELS; PERIPHERAL MODELS; SPATIAL DISTRIBUTION; TENSORS
Optional Information
- Notes
- 8 refs.