Gupta–Feynman-based quantum theory of gravity and the compressed space

M Hameeda, MC Rocca - International Journal of Modern Physics A, 2022 - World Scientific
In this work, we develop the quantum theory of gravity in the gravitational compressed
space. The equivalence of spatial compression to the Lorentz contraction of special …

Finite Tsallis gravitational partition function for a system of galaxies

M Hameeda, B Pourhassan, MC Rocca… - General Relativity and …, 2021 - Springer
In this paper, we will study the large scale structure formation using the gravitational partition
function. We will assertively argue that the system of gravitating galaxies can be analyzed …

Galaxies' clustering generalized theory

M Hameeda, A Plastino, MC Rocca - Physics of the Dark Universe, 2021 - Elsevier
In the present work we present, for the first time ever, the exact configuration integral
entering the partition function Z that allows for a statistical mechanics treatment of galactic …

Boltzmann and Tsallis statistical approaches to study quantum corrections at large distances and clustering of galaxies

M Hameeda, Q Gani, B Pourhassan… - International Journal of …, 2022 - World Scientific
Gravity is so different from other fundamental forces that it is now essentially treated as a
nonfundamental force of entropic origin. Several good studies have been carried out in this …

Galactic clustering under power-law modified Newtonian potential

AW Khanday, S Upadhyay, PA Ganai - General Relativity and Gravitation, 2021 - Springer
We estimate galaxy clustering under a modified gravitational potential. In particular, the
modifications in gravitational potential energy occur due to a power-law and cosmological …

Effect of nonfactorizable background geometry on the thermodynamics of galaxy clusters

AW Khanday, S Upadhyay, HA Bagat… - … Physics Letters A, 2022 - World Scientific
In this paper, we study the effect of nonfactorizable background geometry on the
thermodynamics of the clustering of galaxies. A canonical partition function is derived for the …

[HTML][HTML] Logarithmic corrections to Newtonian gravity and large scale structure

S Capozziello, M Faizal, M Hameeda… - The European Physical …, 2021 - Springer
Abstract Effects from nonstandard corrections to Newtonian gravity, at large scale, can be
investigated using the cosmological structure formation. In particular, it is possible to show if …

Two approaches that prove divergence free nature of non-local gravity

M Hameeda, B Pourhassan, MC Rocca… - The European Physical …, 2021 - Springer
This paper is an attempt to study the thermodynamics of the structure formation in the large
scale universe in the non local gravity using Boltzmann statistics and the Tsallis statistics …

The large-scale structure formation in an expanding universe

M Hameeda, B Pourhassan, S Masood… - … Journal of Modern …, 2022 - World Scientific
In this paper, we analyze the effects of expansion on large-scale structure formation in our
universe. We do that by incorporating a cosmological constant term in the gravitational …

Study of the large scale structure through modified gravity theory using statistical mechanics

AW Khanday, S Upadhyay, PA Ganai - Physica A: Statistical Mechanics …, 2023 - Elsevier
We discuss the galaxy clustering based on thermodynamics and statistical mechanics in the
expanding universe in a modified theory of gravity. The modified general relativity (MGR) is …