Anti-de Sitter spinning particle and two-sphere
High Energy Physics - Theory
2007-05-23 v1
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.
Keywords
Cite
@article{arxiv.hep-th/9411162,
title = {Anti-de Sitter spinning particle and two-sphere},
author = {S. M. Kuzenko and S. L. Lyakhovich and A. Yu. Segal and A. A. Sharapov},
journal= {arXiv preprint arXiv:hep-th/9411162},
year = {2007}
}
Comments
LaTeX, 16 pages, no figures