BRST extension of the Faddeev model
Abstract
The Faddeev model is a second class constrained system. Here we construct its nilpotent BRST operator and derive the ensuing manifestly BRST invariant Lagrangian. Our construction employs the structure of Stückelberg fields in a nontrivial fashion.
- Publication:
-
Physical Review D
- Pub Date:
- December 2005
- DOI:
- arXiv:
- arXiv:hep-th/0508120
- Bibcode:
- 2005PhRvD..72l7701H
- Keywords:
-
- 11.10.Lm;
- 11.15.Bt;
- Nonlinear or nonlocal theories and models;
- General properties of perturbation theory;
- High Energy Physics - Theory
- E-Print:
- 4 pages, new references added