[HTML][HTML] Constraints on cubic and f (P) gravity from the cosmic chronometers, BAO & CMB datasets: Use of machine learning algorithms
In this work we perform an observational data analysis on Einsteinian cubic gravity and f (P)
gravity with the objective of constraining the parameter space of the theories. We use the 30 …
gravity with the objective of constraining the parameter space of the theories. We use the 30 …
Collapsing scenarios of K-essence generalized Vaidya spacetime under f (R̄, T̄) gravity
The paper investigates the collapse of the generalized emergent Vaidya spacetime in the
setting of f (R ̄, T ̄) gravity, specifically in K-essence theory. In this study, the Dirac–Born …
setting of f (R ̄, T ̄) gravity, specifically in K-essence theory. In this study, the Dirac–Born …
criticality of the nonlinear charged black hole solutions in massive gravity's rainbow
In this paper, we explore the black hole solutions with the rainbow deformed metric in the
presence of the exponential form of the nonlinear electrodynamics with asymptotic Reissner …
presence of the exponential form of the nonlinear electrodynamics with asymptotic Reissner …
[HTML][HTML] A non-static quantum inspired spacetime in f (R) gravity: Gravity's rainbow
P Rudra - Nuclear Physics B, 2020 - Elsevier
In this note we explore a non-static spacetime in quantum regime in the background of f (R)
gravity. The time dependent Vaidya metric which represents the spacetime of a radiating …
gravity. The time dependent Vaidya metric which represents the spacetime of a radiating …
Gravitational collapse in generalized K-essence emergent Vaidya spacetime via gravity
This study focuses on investigating the collapse possibilities of the generalized emergent
Vaidya spacetime within the framework of $ f (\bar {R},\bar {T}) $ gravity, specifically in the …
Vaidya spacetime within the framework of $ f (\bar {R},\bar {T}) $ gravity, specifically in the …
Gravitational Collapse of Bose-Einstein condensate dark matter in Generalized Vaidya spacetime
P Rudra - arXiv preprint arXiv:2411.02031, 2024 - arxiv.org
In this work, we study the gravitational collapse procedure in generalized Vaidya spacetime
with Bose-Einstein condensate dark matter density profile. We use the generalized Vaidya …
with Bose-Einstein condensate dark matter density profile. We use the generalized Vaidya …
[HTML][HTML] Gravitational collapse in energy-momentum squared gravity: Nature of singularities
P Rudra - Nuclear Physics B, 2024 - Elsevier
In this paper we explore a collapsing scenario in the background of energy-momentum
squared gravity (EMSG). EMSG claims to have terms that originate from the quantum gravity …
squared gravity (EMSG). EMSG claims to have terms that originate from the quantum gravity …
A time-dependent spacetime in gravity: Gravitational collapse
P Rudra - International Journal of Modern Physics D, 2022 - World Scientific
In this note, a time-dependent spacetime is explored in the background of f (R, T) gravity via
the gravitational collapse of a massive star. The star is modeled by the Vaidya spacetime …
the gravitational collapse of a massive star. The star is modeled by the Vaidya spacetime …
P− V criticality of the non-linear charged black hole solutions in massive gravity
H Aounallah, H Zarei, P Rudra, B Majumder… - 2023 - preprints.org
In this paper, we explore the black hole solutions with the rainbow deformed metric in the
presence of the exponential form of the nonlinear electrodynamics with asymptotic Reissner …
presence of the exponential form of the nonlinear electrodynamics with asymptotic Reissner …
[PDF][PDF] Note on the charged black hole solutions in a static quantum inspired spacetime: Massive gravity as background
In this paper, we explore the black hole solutions with rainbow deformed metric in the
presence of exponential form of nonlinear electrodynamics with asymptotic Reissner …
presence of exponential form of nonlinear electrodynamics with asymptotic Reissner …