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arXiv · hep-th/9512110

BFV-BRST Quantization of the Proca Model based on the Batalin-Tyutin formalism

Sean J. Yoon·Yong-Wan Kim·Young-Jai Park
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Abstract

We apply the Batalin-Tyutin Hamiltonian method to the Abelian Proca model in order to convert a second class constraint system into a first class one systematically by introducing the new fields. Then, according to the BFV formalism we obtain that the desired resulting Lagrangian preserving standard BRST symmetry naturally includes the well-known Stükelberg scalar related to the explicit gauge-breaking effect due to the presence of the mass term. Furthermore, we also discuss the nonlocal symmetry structure of this model in the context of the nonstandard BRST symmetry.

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Sean J. Yoon, Yong-Wan Kim, Young-Jai Park. 1995-12-29. BFV-BRST Quantization of the Proca Model based on the Batalin-Tyutin formalism. https://arxiv.org/abs/hep-th/9512110

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