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arXiv · 1001.5388

New forms of BRST symmetry in rigid rotor

Sumit Kumar Rai·Bhabani Prasad Mandal
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Abstract

We derive the different forms of BRST symmetry by using the Batalin-Fradkin-Vilkovisky formalism in a rigid rotor. The so called "dual-BRST" symmetry is obtained from usual BRST symmetry by making a canonical transformation in the ghost sector. On the other hand, a canonical transformation in the sector involving Lagrange multiplier and its corresponding momentum leads to a new form of BRST as well as dual-BRST symmetry.

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Sumit Kumar Rai, Bhabani Prasad Mandal. 2010-01-29. New forms of BRST symmetry in rigid rotor. https://doi.org/10.1142/s0217732310033220

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