Introduction to SH Lie algebras for physicists
Sep, 199214 pages
Published in:
- Int.J.Theor.Phys. 32 (1993) 1087-1104
e-Print:
- hep-th/9209099 [hep-th]
DOI:
Report number:
- UNC-MATH-92-2
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Abstract:
Closed string field theory leads to a generalization of Lie algebra which arose naturally within mathematics in the study of deformations of algebraic structures. It also appeared in work on higher spin particles \cite{BBvD}. Representation theoretic analogs arose in the mathematical analysis of the Batalin-Fradkin-Vilkovisky approach to constrained Hamiltonians. A major goal of this paper is to see the relevant formulas, especially in closed string field theory, as a generalization of those for a differential graded Lie algebra, hopefully describing the mathematical essentials in terms accessible to {\it physicists}.Note:
- Revised version
- review
- algebra: Lie
- operator: Becchi-Rouet-Stora
- cohomology
- n-point function
- bibliography
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