Published 2008
| Version v1
Journal article
Hidden symmetries and Dirac-type operators
Creators
- 1. Department of Theoretical Physics, National Institute for Nuclear Physics and Engineering, PO Box MG-6, RO-077125 Bucharest-Magurele (Romania)
Description
Higher order symmetries corresponding to Killing tensors are investigated. The intimate relation between Killing-Yano tensors and non-standard supersymmetries is pointed out. The gravitational anomalies are absent if the hidden symmetry is associated to a Killing-Yano tensor. In the Dirac theory on curved spaces, Killing- Yano tensors generate Dirac type operators involved in interesting algebraic structures. (author)
Availability note (English)
Available from internet at www.nipne.ro/rjpAdditional details
Publishing Information
- Journal Title
- Romanian Journal of Physics
- Journal Volume
- 53
- Journal Issue
- 9-10
- Journal Page Range
- p. 1213-1218
- ISSN
- 1221-146X
INIS
- Country of Publication
- Romania
- Country of Input or Organization
- Romania
- INIS RN
- 40030238
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CONSERVATION LAWS; DIRAC OPERATORS; GEODESICS; GRAVITATIONAL FIELDS; RICCI TENSOR; RIEMANN SPACE; SUPERSYMMETRY
- Descriptors DEC
- MATHEMATICAL OPERATORS; MATHEMATICAL SPACE; QUANTUM OPERATORS; SPACE; SYMMETRY; TENSORS
Optional Information
- Contract/Grant/Project number
- Program CEx-05-D11-09
- Notes
- 9 refs.
- Funding organization
- Ministry of Research and Education, Bucharest (Romania)