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arXiv · hep-th/9712099

Lagrangian approach to local symmetries and self-dual model in gauge invariant formulation

Yong-Wan Kim·Klaus D. Rothe
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Abstract

Taking the Stückelberg Lagrangian associated with the abelian self-dual model of P.K. Townsend et al as a starting point, we embed this mixed first- and second-class system into a pure first-class system by following systematically the generalized Hamiltonian approach of Batalin, Fradkin and Tyutin. The resulting Lagrangian possesses an extended gauge invariance and provides a non-trivial example for a general Lagrangian approach to unravelling the full set of local symmetries of a Lagrangian.

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Yong-Wan Kim, Klaus D. Rothe. 1997-12-09. Lagrangian approach to local symmetries and self-dual model in gauge invariant formulation. https://doi.org/10.1142/s0217751x98001980

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