Effect of nonfactorizable background geometry on the thermodynamics of galaxy clusters
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 …
thermodynamics of the clustering of galaxies. A canonical partition function is derived for the …
Probing dark fluids and modified gravity with gravitational lensing
L Perivolaropoulos, I Antoniou… - Monthly Notices of the …, 2023 - academic.oup.com
We generalize the result of Rindler-Ishak for the lensing deflection angle in a Schwarzschild–
deSitter (SdS) space–time, to the case of a general spherically symmetric fluid beyond the …
deSitter (SdS) space–time, to the case of a general spherically symmetric fluid beyond the …
Thermodynamics of galaxy clusters in modified Newtonian potential
We study the thermodynamics of galaxy clusters in a modified Newtonian potential
motivated by a general solution to Newton's' sphere-point'equivalence theorem. We obtain …
motivated by a general solution to Newton's' sphere-point'equivalence theorem. We obtain …
Study of the large scale structure through modified gravity theory using statistical mechanics
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 …
expanding universe in a modified theory of gravity. The modified general relativity (MGR) is …
[HTML][HTML] Effect of GUP on the large scale structure formation in the universe
We study the clustering of galaxies in generalized uncertainty principle (GUP) modified
Newtonian potential. We compute the corrected N-particle partition function which leads to …
Newtonian potential. We compute the corrected N-particle partition function which leads to …
Large scale structure formation for conformal theory of gravity
We assume a modified (conformal) gravity theory, which produces a stronger interaction at
large scale, in order to discuss the statistical distribution of the galaxy clusters based on …
large scale, in order to discuss the statistical distribution of the galaxy clusters based on …
A simplistic approach to the study of two-point correlation function in galaxy clusters
We developed the functional form of the two-point correlation function under the
approximation of fixed particle number density n (bar). We solved the quasi-linear partial …
approximation of fixed particle number density n (bar). We solved the quasi-linear partial …
Comparative study of galaxy clustering using halo approximation and mean-field theory in the light of modified theories of gravity
In this manuscript, we have explored the large-scale structure (LSS) of the Universe using
the halo approximation of galaxies and the mean-field (mean-field approximation) theory of …
the halo approximation of galaxies and the mean-field (mean-field approximation) theory of …
[PDF][PDF] Statistical description of galactic clusters in Finzi gravity model
We exploit a new theory of gravity proposed by Finzi, which gives stronger interaction at
large scales, to study the thermodynamic description of galaxy clusters. We employ a …
large scales, to study the thermodynamic description of galaxy clusters. We employ a …
Statistical description of galaxy clusters in Finzi model of gravity
We exploit a new theory of gravity proposed by Finzi, which gives stronger interaction at
large scales, to study the thermodynamic description of galaxy clusters. We employ a …
large scales, to study the thermodynamic description of galaxy clusters. We employ a …