Published September 1988
| Version v1
Report
Open
Cohomology theory and deformations of Z2-graded Lie algebras
Creators
- 1. International Centre for Theoretical Physics, Trieste (Italy)
- 2. Delhi Univ. (India). Dept. of Physics and Astrophysics
Description
The algebraic cohomology and the spectral sequences for a Z2-graded Lie algebra are briefly reviewed. The reducibility property of a strongly semisimple Lie superalgebra is established. The role of second and third cohomologies in the deformation of a Lie superalgebra is discussed. Using spectral sequences, the second cohomology of full BRS algebra is shown to be F1 and the third cohomology being trivial implying that osp(1,2) is the only graded Lie algebra obtained by deformation of the full BRS algebra. (author). 12 refs
Availability note (English)
MF available from INIS under the Report Number.Files
20019749.pdf
Files
(322.6 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:840d513ff99c13a19254c5eeed1c583f
|
322.6 kB | Preview Download |
Additional details
Publishing Information
- Imprint Pagination
- 19 p.
- Report number
- IC--88/314
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 20019749
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ALGEBRA; GRADED LIE GROUPS; GROUP THEORY
- Descriptors DEC
- LIE GROUPS; MATHEMATICS; SYMMETRY GROUPS