32 citations · 32 across the 1 of their papers we have counts for
4 papers
Chiral 4d String Vacua with D-branes and Moduli Stabilization
Juan F. G. Cascales, Angel M. Uranga
We discuss type IIB orientifolds with D-branes, and NSNS and RR field strength fluxes, with D-brane sectors leading to open string spectra with non-abelian gauge symmetry and charg…
Localized instabilities at conifolds
Angel M. Uranga
We consider the M-theory lifts of configurations of type IIA D6-branes intersecting at angles. In supersymmetry preserving cases, the lifts correspond to special holonomy geometrie…
Wrapped fluxbranes
Angel M. Uranga
We consider the construction of fluxbranes in certain curved geometries, generalizing the familiar construction of the Melvin fluxtube as a quotient of flat space. The resulting co…
From quiver diagrams to particle physics
Angel M. Uranga
Recent scenarios of phenomenologically realistic string compactifications involve the existence of gauge sectors localized on D-branes at singular points of Calabi-Yau threefolds.…