21 citations · 33 across the 3 of their papers we have counts for
12 papers · 1 filter
Flux vacua as supersymmetric attractors
Renata Kallosh
We derive algebraic attractor equations describing supersymmetric flux vacua of type IIB string theory in terms of the doublet of the 3-form fluxes, F and H. These equations are si…
Deformation, non-commutativity and the cosmological constant problem
Renata Kallosh
In this talk we provide arguments on possible relation between the cosmological constant in our space and the non-commutativity parameter of the internal space of compactified stri…
Supergravity, M theory and Cosmology
Renata Kallosh
We discuss some recent attempts to reconcile cosmology with supergravity and M/string theory. First of all, we point out that in extended supergravities the scalar masses are quant…
N=2 Supersymmetry and de Sitter space
Renata Kallosh
We present a (unique?) possibility of de Sitter solution in the framework of N=2 supersymmetry (hypersymmetry). We show that a model with a vector and a charged hypermultiplet has…
Black Holes and Quantum Mechanics
Renata Kallosh
The motion of a particle near the RN black hole horizon is described by conformal mechanics. Models of this type have no ground state with vanishing energy. This problem was resolv…
Conformal Symmetry on World Volumes of Branes
Piet Claus, Renata Kallosh, Antoine Van Proeyen
We show how the anti-de Sitter isometries of a brane solution of supergravity theory produce superconformal invariance of their world-volume action. In this way linear as well as n…