37 citations · 37 across the 1 of their papers we have counts for
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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…
On Charged Strings and their Networks
Alok Kumar, Sudipta Mukherji
We investigate properties of several string networks in which carry electric currents as well as electrostatic charge densities. We show the electric-current conservations…
Singular Limits and String Solutions
S. Pratik Khastgir, Alok Kumar
It is shown that new leading ($\al'$) as well as all-order solutions of String theory can be obtained by taking appropriate singular limits of the known solutions. We give several…
Hidden Isometry in a Chiral Gauged WZW Model
Supriya Kar, Alok Kumar, Gautam Sengupta
It is shown that the asymmetric chiral gauging of the WZW models give rise to consistent string backgrounds. The target space structure of the ${[{SL(2,\Re)/ {SO(1,1)}}]}_L \bigoti…
Topological Kac-Moody Algebra and Wakimoto Representation
Abbas Ali, Alok Kumar
It is shown, using the Wakimoto representation, that the level zero SU(2) Kac-Moody conformal field theory is topological and can be obtained by twisting an N=2 superconformal theo…