14 citations · 22 across the 7 of their papers we have counts for
7 papers · 1 filter
Non-Metricity Corrections Approach to Alleviate Tension: The Logarithmic and Nonlinear Models
Rahul Bhagat, Kesava Chodavarapu, B. Mishra
The persistent discrepancy between early-time and late-Universe measurements of the Hubble constant commonly known as the tension remains one of the most pressing open questi…
Accelerating Cosmological Model with Scalar Field in Gravity
Y. Kalpana Devi, Rahul Bhagat, B. Mishra
In this work, we investigate the cosmological dynamics of gravity using two complementary scenarios: without a scalar field and with a minimally coupled genera…
Accelerating behavior from dynamical system analysis parameters
Rahul Bhagat, B. Mishra
We have performed the dynamical system analysis to obtain the critical point in which, the value of the geometric and dynamical parameters satisfy the late-time cosmic behavior of…
Effects of Matter Lagrangian in f(Q,T) Gravity: The Accelerating Cosmological Model
Rahul Bhagat, I. V. Fomin, B. Mishra
We investigate the logarithmic form of gravity with two different choices of matter Lagrangian such as: and . The parameters of the…
Logarithmic and Strong Coupling Models in Weyl-Type Gravity
Rahul Bhagat, S. K. Tripathy, B. Mishra
In this paper, we have explored the cosmological implications of Weyl-type gravity, a modified gravitational theory formulated from Weyl geometry. The nonmetricity scalar…
Exploring the Viability of Gravity: Constraining Parameters with Cosmological Observations
Rahul Bhagat, Santosh V. Lohakare, B. Mishra
In this paper, we explore the model of gravity, an extension of symmetric teleparallel gravity where the nonmetricity scalar is non-minimally coupled to the trace of t…
Tracing cosmic evolution through Weyl-Type f(Q,T) gravity model: theoretical analysis and observational validation
Rahul Bhagat, Francisco Tello-Ortiz, B. Mishra
We investigate the cosmic evolution of the Universe across different cosmological epochs in exponential Weyl-type gravity model. The theoretical analysis involves a detai…