4 papers
A novel violation of the equivalence principle
Saurya Das, Mitja Fridman, Sourav Sur
It is generally assumed that any discrepancy between an object's inertial and gravitational masses, leading to a violation of the equivalence principle, arises from the nature of i…
Mimetic-Metric-Torsion with induced Axial mode and Phantom barrier crossing
Sourav Sur, Ashim Dutta, Hiyang Ramo Chothe
We extend the basic formalism of mimetic-metric-torsion gravity theory, in a way that the mimetic scalar field can manifest itself geometrically as the source of not only the trace…
Cosmological Dark sector from a Mimetic-Metric-Torsion perspective
Hiyang Ramo Chothe, Ashim Dutta, Sourav Sur
We generalize the basic theory of mimetic gravity by extending its purview to the general metric-compatible geometries that admit torsion, in addition to curvature. This essentiall…
A singularity free classical theory of gravity
Saurya Das, Mitja Fridman, Sourav Sur
We present a classical theory of gravity, which is singularity free at short distances and reduces to General Relativity at large distances. We discuss its implications.