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Symmetries and the Antibracket by Alfaro, J.; Damgaard, P. H. is a scholarly article available to read on EtoBox.

What is Symmetries and the Antibracket about?

Requiring that a Lagrangian path integral leads to certain identities (Ward identities in a broad sense) can be formulated in a general BRST language, if necessary by the use of collective fields. The condition of BRST symmetry can then be expressed with the help of the antibracket, and suitable generalizations thereof. In particular, a new Grassmann-odd bracket, which reduces to the conventional antibracket in a special limit, naturally appears. We illustrate the formalism with various examples.

Author

Alfaro, J.; Damgaard, P. H.

Published

1995

Language

EN