Killing gauge for the 0-brane on $Ad{S}_2\times S^2$ coset superspace

Abstract

How to gauge fix $\k$-symmetry for the super 0-brane action on $Ad{S}_2\times S^2$ in Killing gauge properly is discussed in order to find the superconformal mechanics which describes super 0-brane probes moving on $Ad{S}_2\times S^2$. The dependence on the coordinate frame for the proper Killing gauge is considered and the subtleties of gauge-fixing $\k$-symmetry in Killing gauge are analysed explicitly. It is found that the Killing gauge works indeed without the imcompatibility if the magnetic charge of the super 0-brane is nonzero.

14 pages, LaTeX2e

References in corpus (3)

• Quantization of the Type II Superstring in a Curved Six-Dimensional Background
• OSp supergroup manifolds, superparticles and supertwistors
• Kappa-Symmetry of Green-Schwarz Actions in Coset Superspaces

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