Introduction to SH Lie algebras for physicists

Sep, 1992
14 pages
Published in:
  • Int.J.Theor.Phys. 32 (1993) 1087-1104
e-Print:
Report number:
  • UNC-MATH-92-2

Citations per year

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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