742 citations
- Université Libre de BruxellesBE590 papers
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27 papers · 1 filter
Towards an Effective Action for D-Branes
Arjan Keurentjes, Paul Koerber, Stijn Nevens +2
We introduce and review several indirect methods to calculate the effective action for a single D-brane or a set of coinciding D-branes.
Explicit integration of the Hénon-Heiles Hamiltonians
Robert Conte, Micheline Musette, Caroline Verhoeven
We consider the cubic and quartic He'non-Heiles Hamiltonians with additional inverse square terms, which pass the Painleve' test for only seven sets of coefficients. For all the no…
From very-extended to overextended gravity and M-theories
Francois Englert, Marc Henneaux, Laurent Houart
The formulation of gravity and M-theories as very-extended Kac-Moody invariant theories encompasses, for each very-extended algebra G+++, two distinct actions invariant under the o…
Selfduality of d=2 Reduction of Gravity Coupled to a Sigma-Model
Louis Paulot
Dimensional reduction in two dimensions of gravity in higher dimension, or more generally of d=3 gravity coupled to a sigma-model on a symmetric space, is known to possess an infin…
Planar plane-wave matrix theory at the four loop order: Integrability without BMN scaling
Thomas Fischbacher, Thomas Klose, Jan Plefka
We study SU(N) plane-wave matrix theory up to fourth perturbative order in its large N planar limit. The effective Hamiltonian in the closed su(2) subsector of the model is explici…
Generalized Smarr relation for Kerr AdS black holes from improved surface integrals
G. Barnich, G. Compere
By using suitably improved surface integrals, we give a unified geometric derivation of the generalized Smarr relation for higher dimensional Kerr black holes which is valid both i…