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arXiv · hep-th/9902100

The 0-brane action in a general D=4 supergravity background

Marco Billo·Sergio Cacciatori·Frederik Denef·Pietro Fre·Antoine Van Proeyen·Daniela Zanon
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Abstract

We begin by presenting the superparticle action in the background of N=2, D=4 supergravity coupled to n vector multiplets interacting via an arbitrary special Kahler geometry. Our construction is based on implementing kappa-supersymmetry. In particular, our result can be interpreted as the source term for N=2 BPS black holes with a finite horizon area. When the vector multiplets can be associated to the complex structure moduli of a Calabi-Yau manifold, then our 0-brane action can be derived by wrapping 3-branes around 3-cycles of the 3-fold. Our result can be extended to the case of higher supersymmetry; we explicitly construct the kappa supersymmetric action for a superparticle moving in an arbitrary N=8 supergravity background with 1/2, 1/4 or 1/8 residual supersymmetry.

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Marco Billo, Sergio Cacciatori, Frederik Denef, Pietro Fre, Antoine Van Proeyen, Daniela Zanon. 1999-05-20. The 0-brane action in a general D=4 supergravity background. https://doi.org/10.1088/0264-9381%2F16%2F7%2F313

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