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20212026
most citedA theoretical model of Dark Energy Stars in Einstein-Gauss-Bonnet Gravity

11 citations · 47 across the 20 of their papers we have counts for

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gr-qc2023

A Non-Linear Type Equation of State and Cosmic Fluid Dynamics

Shouvik Sadhukhan, Alokananda Kar, Surajit Chattopadhyay

In this chapter we have introduced a special type of non-linear equation of state to discuss the cosmological evolution mechanism. The new equation of state is a four parameters mo…

gr-qc2023

Binary Interaction with Multiple Fluid Type Cosmology Under Modified Gravity Frame

Alokananda Kar, Shouvik Sadhukhan

In the present chapter, we have established multiple fluid cosmological models under interaction scenarios. the interaction model we have established is a binary type of interactio…

gr-qc2023

Study of Einstein Equivalence Principle with Sagnac Effect in Lorentz and Galilean Frame

Shouvik Sadhukhan

Sagnac effect has been studied in terms of Gyroscopic system in both Lorentz frame as well as flat Einstein frame. The Einstein equivalence principle has been used to determine the…

gr-qc2022★ 9 cited

Buchdahl Spacetime with Compact Body Solution of Charged Fluid and Scalar Field Theory

Manuel Malaver de la Fuente, Rajan Iyer, Alokananda Kar +3

The present work contains a discussion on compact stellar body that is influenced by the effects electromagnetic fields. We have tried to discuss a solution of Einstein-Maxwell fie…

gr-qc2021★ 6 cited

Reconstruction of DBI-essence dark energy with f(R) gravity and its effect on black hole and wormhole mass accretion

Alokananda Kar, Shouvik Sadhukhan, Ujjal Debnath

In this paper, we have used the reconstructed DBI-essence dark energy density to modify the mass accretions of black holes and wormholes. In general, the black hole mass accretion…

gr-qc2021★ 4 cited

Thermodynamics and energy condition analysis for Van-Der-Waals EOS without viscous cosmology

Alokananda Kar, Shouvik Sadhukhan, Surajit Chattopadhyay

In this paper we have studied Van-Der-Waals fluid system with the generalized EOS as as discussed in the recent works of Kremer, G.M [1, 4], Vardiashvili, G [2], Jantsch, R.C [3],…

gr-qc2021★ 5 cited

Thermodynamic analysis for Non-linear system (Van-der-Waals EOS) with viscous cosmology

Shouvik Sadhukhan, Alokananda Kar, Surajit Chattopadhyay

The following paper has been motivated from recent works of Kremer, G.M [1, 4], Vardiashvili, G [2], Jantsch, R.C [3], Capozziello, S [5] on Van-Der-Waals EOS cosmology. The main a…

gr-qc2021

Condensed body mass accretion with DBI-essence dark energy and its reconstruction with f(Q) gravity

Alokananda Kar, Shouvik Sadhukhan, Ujjal Debnath

We have studied the reconstruction formalism of the DBI-essence dark energy scalar field model with the help of non-metricity of gravity or f(Q) gravity. The critical analysis has…

gr-qc2021★ 11 cited

A theoretical model of Dark Energy Stars in Einstein-Gauss-Bonnet Gravity

M. Malaver, H. D. Kasmaei, R. Iyer +2

Dark energy stars research is an issue of great interest since recent astronomical observations with respect to measurements in distant supernovas, cosmic microwave background and…