58 citations · 165 across the 8 of their papers we have counts for
8 papers
Tunneling across dilaton coupled black holes in anti de Sitter spacetime
Tanwi Ghosh, Soumitra Sengupta
Considering generalised action for dilaton coupled Maxwell-Einstein theory in four dimensions, Gao and Zhang obtained black holes solutions for asymptotically anti de Sitter (Ads)…
Strong gravitational lensing across dilaton anti-de Sitter black hole
Tanwi Ghosh, Soumitra Sengupta
In this work we investigate gravitational lensing effect in strong field region around a dilaton black holes in an anti de Sitter (ADS) space. We also analyse the dependence of the…
Tunneling across dilaton-axion black holes
Tanwi Ghosh, Soumitra SenGupta
In this work we study both charged and uncharged particles tunneling across the horizon of spherically symmetric dilaton-axion black holes using Parikh-Wilczek tunneling formalism.…
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…
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…
Slowly Rotating Dilaton Black hole In Anti-de Sitter Spacetime
Tanwi Ghosh, Soumitra SenGupta
Rotating dilaton black hole solution for asymptotically anti-de Sitter spacetime are obtained in the small angular momentum limit with an appropriate combination of three Liouville…