Two-dimensional topological gravity and equivariant cohomology

Details Two-dimensional topological gravity and equivariant cohomology Two-dimensional topological gravity and equivariant cohomology

1993-05-04

arxiv.org/abs/hep-th/9305013v2

Commun.Math.Phys. 163 (1994) 473-489

Physics

High Energy Physics

High Energy Physics - Theory

18 pages

Scientific paper

10.1007/BF02101459

In this paper, we examine the analogy between topological string theory and
equivariant cohomology. We also show that the equivariant cohomology of a
topological conformal field theory carries a certain algebraic structure, which
we call a gravity algebra. (Error on page 9 corrected: BRS current contains
total derivatives.)

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