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On Central Charges and Hamiltonians for 0-brane dynamics

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	D'Auria, Riccardo; Ferrara, Sergio; Lledó Barrena, María Antonia Perfil
	This document is a artículoDate1998
	Este documento está disponible también en : http://dx.doi.org/10.1103/PhysRevD.60.084007
	Este documento está disponible también en : http://hdl.handle.net/10550/33336
	We consider general properties of central charges of zero branes and associated duality invariants, in view of their double role, on the bulk and on the world volume (quantum-mechanical) theory. A detailed study of the BPS condition for the mass spectrum arising from toroidal compactifications is given for 1/2, 1/4 and 1/8 BPS states in any dimensions. As a byproduct, we retreive the U-duality invariant conditions on the charge (zero mode) spectrum and the orbit classification of BPS states preserving different fractions of supersymmetry. The BPS condition for 0-branes in theories with 16 supersymmetries in any dimension is also discussed.
	D'Auria, Riccardo Ferrara, Sergio Lledó Barrena, María Antonia 1998 On Central Charges and Hamiltonians for 0-brane dynamics Physical Review D 60 084007
	http://dx.doi.org/10.1103/PhysRevD.60.084007