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arXiv · 2505.24233

Forms of BRST symmetry on a Prototypical First-Class System

Sumit Kumar Rai·Bhabani Prasad Mandal·Ronaldo Thibes
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Abstract

We obtain the various forms of BRST symmetry by using the Batalin-Fradkin-Vilkovisky formalism in a prototypical first class system. We have shown that the various forms of symmetry can be obtained through canonical transformation in the ghost sector. The so called "dual-BRST" symmetry which is claimed to be an independent symmetry due to its roots in differential geometry is obtained from usual BRST symmetry by making a canonical transformation in the ghost sector.

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Sumit Kumar Rai, Bhabani Prasad Mandal, Ronaldo Thibes. 2025-05-30. Forms of BRST symmetry on a Prototypical First-Class System. https://arxiv.org/abs/2505.24233

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