2 papers
hep-th2001
Fractional branes on ALE orbifolds
M. Billo', L. Gallot, A. Liccardo
We derive the classical type IIB supergravity solution describing fractional D3-branes transverse to a C^2/Gamma orbifold singularity, for Gamma any Kleinian ADE subgroup. This sol…
hep-th1999
D branes in string theory, II
Paolo Di Vecchia, Antonella Liccardo
In these lectures we review the properties of a boosted and rotated boundary state and of a boundary state with an abelian gauge field deriving from it the Dirac-Born-Infeld action…