activity
20242026
collaborators

6 papers

astro-ph.CO2026

Effective field theory of a single scalar pion field for large scale structure in the Universe

Lara Celik, Bart Horn, Bhavya Mishra +1

We discuss the effective field theory of large scale structure in terms of a single scalar degree of freedom, corresponding to the velocity potential of the matter fluid in a C…

gr-qc2026

Cosmological Parameters in Gravity: Theoretical and Observational Analysis

Suraj Kumar Behera, S. A. Kadam, Pratik P. Ray +1

The gravity is one of the extensions of teleparallel equivalent of general relativity, in which more general functions of the torsion scalar can be described. With the p…

gr-qc2025

Exploring the universal relations for relativistic stars in gravity

Muhammad Azzam Alwan, Tomohiro Inagaki, S. A. Narawade +1

We investigate the properties of neutron stars within the framework of gravity by incorporating rotational effects through a slowly rotating metric. We derive the modified T…

gr-qc2025

Late time behavior in gravity through Gaussian reconstruction and dynamical stability

Y. Kalpana Devi, S. A. Narawade, B. Mishra

In this paper, we explore modified gravity in the framework of theories by reconstructing the function , where is the m…

gr-qc2025

Stable gravity model through non-trivial connection

S. A. Narawade, Santosh V. Lohakare, B. Mishra

This study effectively reconstructs a cosmological model utilizing covariant gravity within Connection-III and FLRW spacetime. The dynamic behavior of the reconstructed mode…

gr-qc2024

Cosmology in modified gravity: a late time cosmic phenomena

Santosh V. Lohakare, Soumyadip Niyogi, B. Mishra

In this work, we present a method for numerically solving the Friedmann equations of modified gravity in the presence of pressureless matter. This method enables u…