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arXiv · hep-th/9411162

Anti-de Sitter spinning particle and two-sphere

S. M. Kuzenko·S. L. Lyakhovich·A. Yu. Segal·A. A. Sharapov
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Abstract

We propose the action of d=4 Anti-de Sitter (AdS) spinning particle with arbitrary fixed quantum numbers. Regardless of the spin value, the configuration space of the model is a direct product of d=4 AdS space and two-dimensional sphere corresponds to spinning degrees of freedom. The model is an AdS counterpart of the massive spinning particle in the Minkowski space proposed earlier. Being AdS-invariant, the model possesses two gauge symmetries implying identical conservation law for AdS-counterparts of mass and spin. Two equivalent forms of the action functional, minimal and manifestly covariant, are given.

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S. M. Kuzenko, S. L. Lyakhovich, A. Yu. Segal, A. A. Sharapov. 1994-11-22. Anti-de Sitter spinning particle and two-sphere. https://arxiv.org/abs/hep-th/9411162

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