We study how non-perturbative dynamics on D-branes affects the tendimensional geometry. We show that a gaugino condensate changes the complex and the symplectic structures of the original manifold by deforming the supersymmetry conditions. The cases of D5, D6 and D7-branes are discussed in detail. In the latter case we find the explicit form of the resulting back-reacted background at linear order in the gaugino condensate. © SISSA 2011.
D-brane non-perturbative effects and geometric deformations
MARTUCCI, LUCA
2011
Abstract
We study how non-perturbative dynamics on D-branes affects the tendimensional geometry. We show that a gaugino condensate changes the complex and the symplectic structures of the original manifold by deforming the supersymmetry conditions. The cases of D5, D6 and D7-branes are discussed in detail. In the latter case we find the explicit form of the resulting back-reacted background at linear order in the gaugino condensate. © SISSA 2011.
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