activity
20232026
most citedThe Stability of Anisotropic Compact Stars Influenced by Dark Matter under Teleparallel Gravity: An Extended Gravitational Deformation Approach

21 citations · 37 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.CO2026

Testing CDM with ANN-Reconstructed Expansion History from Cosmic Chronometers

Yuki Hashimoto, Kazuharu Bamba, Sanjay Mandal

In modern cosmology, the rapid growth of high-precision observational data, along with significant theoretical advances, has intensified the challenge of identifying a robust, mode…

gr-qc2026

Energy conditions of bouncing solutions in quadratic curvature gravity coupled with a scalar field

Yuki Hashimoto, Kazuharu Bamba, Sanjay Mandal

We examine the validity of classical energy conditions in nonsingular bouncing cosmological solutions arising in quadratic curvature gravity minimally coupled to a scalar field. Fo…

gr-qc2024★ 5 cited

Reconstruction of the scalar field potential in nonmetricity gravity through Gaussian processes

Gaurav N. Gadbail, Sanjay Mandal, P. K. Sahoo +1

The accelerated expansion of the universe has been widely confirmed, posing challenges to the standard CDM model, particularly the cosmological coincidence problem. This has mot…

gr-qc2024★ 11 cited

Modeling and Analyzing Stability of Hybrid Stars within Gravity

Piyali Bhar, M. R. Shahzad, Sanjay Mandal +1

This study uses the Krori-Barua type metric to represent hybrid stars within the theory of gravity. We postulate that the hybrid star also contains strange quark matter in a…

gr-qc2024★ 21 cited

The Stability of Anisotropic Compact Stars Influenced by Dark Matter under Teleparallel Gravity: An Extended Gravitational Deformation Approach

Sneha Pradhan, Piyali Bhar, Sanjay Mandal +2

In our investigation, we pioneer the development of geometrically deformed strange stars within the framework of teleparallel gravity theory through gravitational decoupling via th…

gr-qc2023

Theory of gravity with nonminimal matter-nonmetricity coupling and the de-Sitter swampland conjectures

Sanjay Mandal, Kazuharu Bamba

In this study, we investigate swampland conjectures within the setup of matter and non-metricity nonminimal coupling theories of gravity. We examine how the inflationary solution p…