[HTML][HTML] Observational constraints on a logarithmic scalar field dark energy model and black hole mass evolution in the Universe
We propose a logarithmic parametrization form of energy density for the scalar field dark
energy in the framework of the standard theory of gravity, which supports the necessary …
energy in the framework of the standard theory of gravity, which supports the necessary …
Model‐Independent Study for a Quintessence Model of Dark Energy: Analysis and Observational Constraints
In this paper, a well‐motivated parameterization of the Hubble parameter (H) is revisited that
renders two models of dark energy showing some intriguing features of the late‐time …
renders two models of dark energy showing some intriguing features of the late‐time …
Constraints on the parameterized deceleration parameter in frw universe
Confirmation of accelerated expansion of the Universe probed the concept of dark energy
theory, and since then, numerous models have been introduced to explain its origin and …
theory, and since then, numerous models have been introduced to explain its origin and …
Cosmic evolution in f (q, t) gravity: Exploring a higher-order time-dependent function of deceleration parameter with observational constraints
In this research paper, we explore a well-motivated parametrization of the time-dependent
deceleration parameter, characterized by a cubic form in cosmic time t, in the context of late …
deceleration parameter, characterized by a cubic form in cosmic time t, in the context of late …
Crossing Phantom Divide in f (Q) f(Q) Gravity
The possibility of crossing a phantom divide line in the extension of symmetric teleparallel
gravity or the f (Q) f(Q) gravity, where Q is the non‐metricity, is investigated. The cosmic …
gravity or the f (Q) f(Q) gravity, where Q is the non‐metricity, is investigated. The cosmic …
Dynamical analysis for cylindrical geometry in non-minimally coupled gravity
MZ Bhatti, Z Yousaf, M Yousaf - International Journal of Geometric …, 2022 - World Scientific
This paper aims to investigate the stability constraints under the influence of particular
modified gravity theory 𝕄 𝔾 𝕋, ie f (R, T) gravity in which the Lagrangian is a varying function …
modified gravity theory 𝕄 𝔾 𝕋, ie f (R, T) gravity in which the Lagrangian is a varying function …
[PDF][PDF] Constraints on the parameterized deceleration parameter in frw universe
Confirmation of accelerated expansion of the universe probed the concept of dark energy
theory, and since then, numerous models have been introduced to explain its origin and …
theory, and since then, numerous models have been introduced to explain its origin and …
Analyzing a higher order model and its implications in the late evolution of the Universe using recent observational datasets
In this research paper, we explore a well-motivated parametrization of the time-dependent
deceleration parameter, characterized by a cubic form, within the context of late time cosmic …
deceleration parameter, characterized by a cubic form, within the context of late time cosmic …
Cosmological aspects of f(R, T) gravity in a simple model with a parametrization of q
In this paper, we have considered a quadratic variation of the deceleration parameter (q) as
a function of cosmic time (t) which describes a smooth transition from the decelerating phase …
a function of cosmic time (t) which describes a smooth transition from the decelerating phase …
[PDF][PDF] Can extended Chaplygin gas source a Hubble tension resolved emergent universe?
In this paper, we attempt to explore the possibility of a obtaining a viable emergent universe
scenario supported by a type of fluid known as the extended Chaplygin gas, which extends …
scenario supported by a type of fluid known as the extended Chaplygin gas, which extends …