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- Homi Bhabha National InstituteIN282 papers
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Showing 2001 · gr-qcShow all
3 papers · 2 filters
gr-qc2001★ 85 cited
Quintessence Model With Double Exponential Potential
A. A. Sen, S. Sethi
We have reinvestigated the quintessence model with minimally coupled scalar field in the context of recent Supernova observation at . By assuming the form of the scale facto…
gr-qc2001★ 3 cited
On the detection of scalar hair
Narayan Banerjee, Somasri Sen, Naresh Dadhich
It is shown that the conclusion regarding the existence of a scalar hair for a black hole in a nonminimally coupled self interacting scalar tensor theory can be drawn from the that…
gr-qc2001★ 68 cited
Cosmology in scalar tensor theory and asymptotically de-Sitter Universe
A. A. Sen, S. Sen
We have investigated the cosmological scenarios with a four dimensional effective action which is connected with multidimensional, supergravity and string theories. The solution fo…