48 citations · 97 across the 3 of their papers we have counts for
4 papers · 1 filter
Thermodynamics of Born-Infeld Black Holes
Wissam A. Chemissany, Mees de Roo, Sudhakar Panda
We discuss the horizon structure for Born-Infeld black holes, in the context of Einstein-Born-Infeld gravity. We show that the entropy function formalism agrees with a direct calcu…
alpha'-Corrections to Heterotic Superstring Effective Action Revisited
W. A. Chemissany, Mees de Roo, Sudhakar Panda
In this letter we establish that the supersymmetric R^2 effective action for the heterotic string, obtained from the supersymmetrisation of the Lorentz Chern-Simons term, is to ord…
Scaling cosmologies, geodesic motion and pseudo-susy
Wissam Chemissany, André ploegh, Thomas Van Riet
One-parameter solutions in supergravity carried by scalars and a metric trace out curves on the scalar manifold. In ungauged supergravity these curves describe a geodesic motion. I…
Coset Symmetries in Dimensionally Reduced Heterotic Supergravity
D. B. Westra, W. Chemissany
We investigate the coset structures which appear in the dimensional reduction of supergravity theories. Especially we investigate how to recognize the global symmetry groups if the…