The Elegance of Cohomological Methods

Gomez, Gustavo Lucena

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The Elegance of Cohomological Methods

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Gomez, Gustavo Lucena
AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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1508.07226.pdf
(Preprint), 304KB

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Citation

Gomez, G. L. (in preparation). The Elegance of Cohomological Methods.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0029-0D35-0

Abstract

The BRST-Antifield reformulation of the deformation problem is reviewed in a self-contained and heuristic way. The focus is on finding all consistent interaction terms for fields propagating on a Minkowskian D-dimensional spacetime. Particular emphasis is put on the physical interpretation for the mathematical objects of the formalism.