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Noether's variational theorem II and the BV formalism

Ron Fulp·Tom Lada·Jim Stasheff
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Abstract

We review the basics of the Lagrangian approach to field theory and recast Noether's Second Theorem formulated in her language of dependencies using a slight modernization of terminology and notation. We then present the Cattaneo-Felder sigma model and work out the Noether identities or dependencies for this model. We review the description of the Batalin-Vilkovisky formalism and show explicitly how the anti-ghosts encode the Noether identities in this example.

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Ron Fulp, Tom Lada, Jim Stasheff. 2002-04-07. Noether's variational theorem II and the BV formalism. https://arxiv.org/abs/math/0204079

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