56 citations · 207 across the 13 of their papers we have counts for
14 papers
Cosmological Dynamics and Observational Constraints of a Logarithmic Herglotz Gravity
Vishal M C, Sankarsan Tarai
We investigate the cosmological dynamics and observational viability of a logarithmic Herglotz-type gravity model described by . Assuming a spatiall…
Observational viability of Herglotz gravity: A multi-probe Bayesian analysis
Vishal M C, Sankarsan Tarai
We investigate the observational viability of the linear Herglotz-type gravity model, , which incorporates both geometry--matter coupling and non-conservative…
Hybrid Expansion Cosmology in f(T) Gravity: Late-Time Evolution and Observational Bounds
Rajalakshmi Jena, Vishal M C, Sankarsan Tarai
The cosmological expansion history of the exponential gravity model proposed by Linder is determined from a modified Friedmann equation that generally does not admit a close…
Matter Geometry Coupling and Casimir Wormhole Geometry
A. S. Agrawal, Sankarsan Tarai, B. Mishra +1
In this study, we investigate traversable wormhole solutions within the setup of gravity, a modified theory of gravity where the gravitational action relies…
Bouncing cosmological model with general relativistic hydrodynamics in extended gravity
A. Y. Shaikh, Sankarsan Tarai, S. K. Tripathy +1
In this paper, in an extended theory of gravity, we have presented bouncing cosmological model at the backdrop of an isotropic, homogeneous space-time, in presence of general relat…
Cosmological models with Big rip and Pseudo rip Scenarios in extended theory of gravity
Pratik P. Ray, Sankarsan Tarai, B. Mishra +1
In this paper, we have presented the big rip and pseudo rip cosmological models in an extended theory of gravity. The matter field is considered to be that of perfect fluid. The ge…
Effect of bulk viscosity in cosmic acceleration
Sankarsan Tarai, Pratik P Ray, B. Mishra +1
In this paper, we have investigated the late time cosmic acceleration issue in the context of gravity. The matter field is considered to be that of viscous fluid. The mode…
Magnetized cosmological model with variable deceleration parameter
Sankarsan Tarai, Fakhereh Md. Esmaeili, B. Mishra +1
In this paper, we have derived the field equations in an extended theory of gravity in an anisotropic space time background and in the presence of magnetic field. The physical and…
Accelerating models with a hybrid scale factor in extended gravity
B. Mishra, S. K. Tripathy, Sankarsan Tarai
Dynamical aspects of cosmological model in an extended gravity theory have been investigated in the present work. We have adopted a simplified approach to obtain cosmic features, w…
Cosmological models with a hybrid scale factor in an extended gravity theory
B. Mishra, S. K. Tripathy, Sankarsan Tarai
A general formalism to investigate Bianchi type universes is developed in an extended theory of gravity. A minimally coupled geometry and matter field is considered with a r…
Anisotropic cosmological reconstruction in gravity
B. Mishra, Sankarsan Tarai, S. K. Tripathy
Anisotropic cosmological models are constructed in gravity theory to investigate the dynamics of universe concerning the late time cosmic acceleration. Using a more genera…
Dynamical features of an anisotropic cosmological model
B. Mishra, Sankarsan Tarai, S. K. Tripathy
The dynamical features of Bianchi type universe are investigated in theory of gravity. The field equations and the physical properties of the model are de…
Dynamics of Bianchi Universe with Bulk Viscous Fluid in Modified Gravity
B. Mishra, S Tarai, S. K. J. Pacif
In this paper, the dynamical behavior of the anisotropic universe has been investigated in theory of gravity. The functional has been rescaled in the form $f(R,T)…
Dynamics of an Anisotropic Universe in Theory
B. Mishra, S. Tarai, S. K. Tripathy
Dynamics of an anisotropic universe is studied in gravity using a rescaled functional . Three models have been constructed assuming a power law expansion of the un…