69 citations · 333 across the 10 of their papers we have counts for
11 papers · 1 filter
Nonlinear N=2 Supersymmetry, Effective Actions and Moduli Stabilization
I. Antoniadis, J. P. Derendinger, T. Maillard
Nonlinear supersymmetry is used to compute the general form of the effective D-brane action in type I string theory compactified to four dimensions in the presence of internal magn…
Supersymmetric SU(5) GUT with Stabilized Moduli
Ignatios Antoniadis, Alok Kumar, Binata Panda
We construct a minimal example of a supersymmetric grand unified model in a toroidal compactification of type I string theory with magnetized D9-branes. All geometric moduli are st…
Harmonicity in N=4 supersymmetry and its quantum anomaly
I. Antoniadis, S. Hohenegger, K. S. Narain +1
The holomorphicity property of N=1 superpotentials or of N=2 F-terms involving vector multiplets is generalized to the case of N=4 1/2-BPS effective operators defined in harmonic s…
Topological Amplitudes and Physical Couplings in String Theory
I. Antoniadis, S. Hohenegger
In these lectures, we review the main properties of the topological theory obtained by twisting the N=2 two-dimensional superconformal algebra, associated to supersymmetric string…
Moduli stabilization with open and closed string fluxes
I. Antoniadis, A. Kumar, T. Maillard
We study the stabilization of all closed string moduli in the T^6/Z_2 orientifold, using constant internal magnetic fields and 3-form fluxes that preserve N=1 supersymmetry in four…
Physical Fock space of tensionless strings
Ignatios Antoniadis, George Savvidy
We study the physical Fock space of the tensionless string theory with perimeter action which has pure massless spectrum. The states are classified by the Wigner's little group for…