collaborators

5 papers

gr-qc2026

Cosmological dynamics and structure formation in Tsallis-Cirto entropy-inspired modified gravity

Subhra Mondal, Amitava Choudhuri

We explore the cosmological dynamics and formation of structures within the Tsallis-Cirto modified gravity framework with a model parameter that is inspired by nonextensive sta…

gr-qc2026

Resolution of Infrared Entanglement Divergences via the Extended Uncertainty Principle

Subhra Mondal, S. Shankaranarayanan

The entanglement entropy of quantum systems typically exhibits both ultraviolet and infrared (IR) divergences. In the low-frequency limit, the IR divergence is intimately tied to t…

gr-qc2026

Gravity theory of the generalized mass to horizon entropy The Iyer Wald approach

Subhra Mondal, Amitava Choudhuri

In this letter, our aim is to study the gravitational origin of the \textit{generalized mass-to-horizon entropy} (GMHE), described by an entropic exponent index and a multiplic…

gr-qc2026

Cosmological dynamics and structure formation in a generalized mass-to-horizon entropy-inspired modified gravity

Subhra Mondal, Amitava Choudhuri

In this article, our goal is to investigate the cosmological dynamics and structure formation in a modified cosmological framework inspired by a generalized mass-to-horizon entropy…

nlin.SI2013

On the symmetries of the modified Emden-type equation

Subhra Mondal, Amitava Choudhuri

For an autonomous system the symmetries of the Lagrangian are embedded in the symmetries of the differential equation. Recently, it has been found that the modified Emden-type equa…