activity
20222025
most citedWormholes in gravity

1 citations · 2 across the 7 of their papers we have counts for

collaborators

8 papers

gr-qc2025

Yukawa-Casimir wormholes within Einstein-Cartan gravity framework

Nayan Sarkar, Susmita Sarkar, Abdelmalek Bouzenada

The Einstein-Cartan (EC) theory of gravity provides a natural extension of general relativity by incorporating spacetime torsion to account for the intrinsic spin of matter. In thi…

gr-qc2025

Non-exotic traversable wormholes with strong deflection angle in King and Dekel-Zhao dark matter halos under f(R,Lm) gravity

Susmita Sarkar, Nayan Sarkar, Abdelmalek Bouzenada +1

In this article, we investigate asymptotically flat non-exotic traversable wormhole geometries within the King and Dekel-Zhao dark matter halos in the framework of grav…

gr-qc2025

Deflection Angle of Regular Black Holes in Nonlinear Electrodynamics: Gauss-Bonnet Theorem, Time Delay, Shadow, and Greybody Bound

Susmita Sarkar, Nayan Sarkar, Hasrat Hussian Shah +2

In this article, we study the weak gravitational lensing in the background of regular, static, spherically symmetric black hole solutions of Einstein's standard general relativity…

gr-qc2025

Relativistic compact stars coupled with dark energy in Heintzmann spacetime

Susmita Sarkar, Nayan Sarkar

The literature suggests that dark energy is responsible for the accelerating expansion of the universe due to its negative pressure, therefore, dark energy can be used as a possibl…

gr-qc2025

Study on deflection angle, shadow, quasinormal modes, and greybody factor of the black hole surrounded by quintessence in Rastall gravity

Susmita Sarkar, Nayan Sarkar, Tuhina Manna +2

The present study focuses on investigating the deflection angle in the weak-field approximation, shadow, quasinormal modes using Lyapunov exponents, and lower bound of the greybody…

gr-qc2025

Deflection of light by dark matter supporting traversable wormholes in the framework of Kalb-Ramond gravity

Susmita Sarkar, Nayan Sarkar

This study explores the possible formation of asymptotically flat traversable wormholes within dark matter halos under the framework of Kalb-Ramond gravity. The wormhole solutions…

gr-qc2024★ 1 cited

Relativistic isotropic stellar model with Durgapal-V metric in gravity

Nayan Sarkar, Susmita Sarkar, Banashree Sen Moumita Sarkar +1

The main aim of this paper is to obtain a completely new relativistic non-singular model for static, spherically symmetric isotropic celestial compact stars in the gravit…

gr-qc2022★ 1 cited

Wormholes in gravity

Susmita Sarkar, Nayan Sarkar, Farook Rahaman +1

The wormhole solution could be found by solving the Einstein field equations with violating the null energy condition (NEC). We represent wormhole solutions in gravity in…