55 citations · 188 across the 11 of their papers we have counts for
11 papers
Wormhole inducing inflation with Einstein Gauss Bonnet dilaton interaction
Gargi Biswas, M K Dutta, B Modak
We present a few Euclidean wormhole configurations using both the analytic and numerical solutions of the field equations considering Einstein Gauss-Bonnet dilaton interaction in 4…
Cosmic scenario of early Universe in context of Euclidean wormhole in dilatonic Einstein Gauss Bonnet gravity
Gargi Biswas, B Modak
We present some wormhole configurations using analytic and numerical solutions of the Euclidean field equations considering Einstein Gauss Bonnet dilaton coupled interaction in the…
Wormhole inducing exponential expansion in gravity
B Modak, Gargi Biswas
Wormholes are considered both from the Wheeler deWitt equation, as well as from the field equations in the Euclidean background of Roberson Walker mini-superspace in gravity.…
New conserved tensors and Brans-Dicke type field equation, using integrability condition
Abhik Kumar Sanyal, Bijan Modak, Manas Chakrabortty
We explore some new off-shell and on-shell conserved quantities for a scalar field in Minkowski space, using integrability condition. The off-shell conserved tensors are related to…
Extended Inflation - a quantum cosmological survey
Abhik Kumar Sanyal, Bijan Modak
This paper considers Einstein-Brans-Dicke action being coupled with a Higgs sector. It is shown that classically graceful exit from inflation is not possible in principle, rejectin…
Modified theory of gravity and the history of cosmic evolution
B. Modak, Kaushik Sarkar, Abhik Kumar Sanyal
A continuous transition from early Friedmann-like radiation era through to late time cosmic acceleration passing through a long Friedmann-like matter dominated era followed by a se…