197 citations · 602 across the 26 of their papers we have counts for
5 papers · 2 filters
Aspects of warped braneworld models
Soumitra SenGupta
We review various key issues in connection with the warped braneworld models which provide us with new insights and explanations of physical phenomena through interesting geometric…
Thermodynamics Of dilaton-axion black holes
Tanwi Ghosh, Soumitra SenGupta
Considering a generalised action for Einstein Maxwell theory in four dimensions coupled to scalar and pseudo-scalar fields, the thermodynamic properties of asymptotically flat blac…
Modulus stabilization of generalized Randall Sundrum model with bulk scalar field
Ratna Koley, Joydip Mitra, Soumitra SenGupta
We study the stabilization of inter-brane spacing modulus of generalized warped brane models with a nonzero brane cosmological constant. Employing Goldberger-Wise stabilization pre…
Entropy of charged dilaton-axion black hole
Tanwi Ghosh, Soumitra SenGupta
Using brick wall method the entropy of charged dilaton-axion black hole is determined for both asymptotically flat and non-flat cases. The entropy turns out to be proportional to t…
Chiral fermions in a spacetime with multiple warping
Ratna Koley, Joydip Mitra, Soumitra SenGupta
In a six dimensional brane world model with multiple warping, two of the 4-branes at the boundaries have coordinate dependent brane tensions in order to implement the orb…