196 citations · 1.5k across the 55 of their papers we have counts for
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Scalaron tunneling and the fate of antisymmetric tensor fields in gravity
Tanmoy Paul, Soumitra SenGupta
The work provides a possible explanation of a well motivated question - why the present universe is practically free from any noticeable footmarks of higher rank antisymmetric tens…
The inflationary universe in F(R) gravity with antisymmetric tensor fields and their suppression during the universe evolution
Emilio Elizalde, Sergei D. Odintsov, Tanmoy Paul +1
The intriguing question, why the present scale of the universe is free from any perceptible footprints of rank-2 antisymmetric tensor fields? (generally known as Kalb-Ramond fields…
Logarithmic-corrected Gravity Inflation in the Presence of Kalb-Ramond Fields
E. Elizalde, S. D. Odintsov, V. K. Oikonomou +1
In this paper we shall study the inflationary aspects of a logarithmic corrected Starobinsky inflation model, in the presence of a Kalb-Ramond field in the gravitational acti…
Dynamical suppression of spacetime torsion
Tanmoy Paul, Soumitra SenGupta
A surprising feature of our present four dimensional universe is that its evolution appears to be governed solely by spacetime curvature without any noticeable effect of spacetime…
Electromagnetic effect on anisotropic scalar field collapse in higher curvature gravity
Narayan Banerjee, Tanmoy Paul
We consider a `Scalar-Maxwell-Einstein-Gauss-Bonnet' theory in four dimension, where the scalar field couples non-minimally with the Gauss-Bonnet (GB) term. This coupling with the…
Invisibility of antisymmetric tensor fields in the light of gravity
Ashmita Das, Tanmoy Paul, Soumitra SenGupta
A natural question arises from observable signatures of scalar, fermion, and vector degrees of freedom (d.o.f.) in our Universe along with spin 2 symmetric tensor field in the form…
Inflation driven by Einstein-Gauss-Bonnet gravity
Sumanta Chakraborty, Tanmoy Paul, Soumitra SenGupta
We have explicitly demonstrated that scalar coupled Gauss-Bonnet gravity in four dimension can have non-trivial effects on the early inflationary stage of our universe. In particul…
A possible testbed for warped extra dimension from the angle of Buchdahl's limit
Tanmoy Paul
We consider a five dimensional AdS warped spacetime in presence of a massive scalar field in the bulk. The scalar field potential fulfills the requirement of modulus stabilization…
Radion tunneling in modified theories of gravity
Tanmoy Paul, Soumitra SenGupta
We consider a five dimensional warped spacetime where the bulk geometry is governed by higher curvature gravity. In this model, we determine the modulus potential originatin…