IIB on K3 £ T 2 /Z 2 orientifold + flux and D3/D7: a supergravity view-point Dr. Mario Trigiante (Politecnico di Torino)
SUSY breaking, R-symmetry breaking, and Metastable Vacua Ken Intriligator, UCSD UCI SCSS, May 5, 2007 Based on works with Nathan Seiberg, and David Shih.
