90 citations · 291 across the 8 of their papers we have counts for
8 papers
On the equivalence of N=1 brane worlds and geometric singularities with flux
Peter Kaste, Herve Partouche
We consider Kaluza Klein reductions of M-theory on the Z_N orbifold of the spin bundle over S^3 along two different U(1) isometries. The first one gives rise to the familiar ``larg…
Generalised discrete torsion and mirror symmetry for G_2 manifolds
Matthias R. Gaberdiel, Peter Kaste
A generalisation of discrete torsion is introduced in which different discrete torsion phases are considered for the different fixed points or twist fields of a twisted sector. The…
Supersymmetric M-theory compactifications with fluxes on seven-manifolds and G-structures
Peter Kaste, Ruben Minasian, Alessandro Tomasiello
We consider Minkowski compactifications of M-theory on generic seven-dimensional manifolds. After analyzing the conditions on the four-form flux, we establish a set of relations be…
Nontrivial RR two-form field strength and SU(3)-structure
Peter Kaste, Ruben Minasian, Michela Petrini +1
We discuss how in the presence of a nontrivial RR two-form field strength and nontrivial dilaton the conditions of preserving supersymmetry on six-dimensional manifolds lead to gen…
Kaluza-Klein bundles and manifolds of exceptional holonomy
Peter Kaste, Ruben Minasian, Michela Petrini +1
We show how in the presence of RR two-form field strength the conditions for preserving supersymmetry on six- and seven-dimensional manifolds lead to certain generalizations of mon…
Boundary Fixed Points, Enhanced Gauge Symmetry and Singular Bundles on K3
J. Fuchs, P. Kaste, W. Lerche +3
We investigate certain fixed points in the boundary conformal field theory representation of type IIA D-branes on Gepner points of K3. They correspond geometrically to degenerate b…