87 citations · 773 across the 49 of their papers we have counts for
30 papers · 1 filter
Ricci-cubic holographic dark energy
Prabir Rudra
In this work, we propose the Ricci-cubic holographic dark energy model. The model is inspired by the cubic curvature invariant formed by the contraction of three Riemann tensors. A…
Inflation driven by Barrow Holographic dark energy
Sayani Maity, Prabir Rudra
In this work we have investigated the inflation mechanism driven by the Barrow Holographic dark energy (BHDE) in the early universe. BHDE is based on the Barrow relation for horizo…
Higher order GUP black hole based on COW experiment and Einstein-Bohr's photon box
Bilel Hamil, Houcine Aounallah, Prabir Rudra
In this work we have explored the effects of higher order generalized uncertainty principle (GUP), inspired from the quantum gravity COW experiment and the Einstein-Bohr's photon b…
Energy-momentum squared symmetric Teleparallel gravity: gravity
Prabir Rudra
In this work we propose the gravity as a further extension of the and gravity theories. The action involves an arbitrary function of the non-met…
Constraints on Energy Momentum Squared Gravity from cosmic chronometers and Supernovae Type Ia data
Chayan Ranjit, Prabir Rudra, Sujata Kundu
In this work we perform an observational data analysis on the energy momentum squared gravity model. Possible solutions for matter density are obtained from the model and their cos…
Observational Constraint in gravity from the cosmic chronometers and some standard distance measurement parameters
Prabir Rudra, Kinsuk Giri
In this work we perform an observational data analysis on the gravity with the aim of constraining the parameter space of the model. Five different models are considered a…
Thermodynamics of the apparent horizon in the generalized energy-momentum-squared cosmology
Prabir Rudra, Behnam Pourhassan
In this note, we explore the thermodynamic properties of the universe in the background of the generalized energy-momentum-squared gravity. We derive the energy density of matter f…
Note on the thermodynamic stability of a black ring at quantum scales
Robert B. Mann, Behnam Pourhassan, Prabir Rudra
In this paper, the thermodynamic properties of a thin black ring in AdS space-time is explored when the size of the ring is comparable to quantum scales. The angular momentum to ma…
A Time Dependent Spacetime in Gravity: Gravitational Collapse
Prabir Rudra
In this note a time dependent spacetime is explored in the background of gravity via the gravitational collapse of a massive star. The star is modelled by the Vaidya space…
String-inspired Teleparallel Cosmology
Sebastian Bahamonde, Mihai Marciu, Sergei D. Odintsov +1
The present paper represents an attempt for a very generic string inspired theory of gravitation, based on a stringy action in the teleparallel gravity which includes a specific fu…
A Non-static Quantum inspired Spacetime in Gravity: Gravity's Rainbow
Prabir Rudra
In this note we explore a non-static spacetime in quantum regime in the background of gravity. The time dependent Vaidya metric which represents the spacetime of a radiating…
Dynamical system analysis of generalized energy-momentum-squared gravity
Sebastian Bahamonde, Mihai Marciu, Prabir Rudra
In this work we have investigated the dynamics of a recent modification to the general theory of relativity, the energy-momentum squared gravity model , where $R…
Vaidya Spacetime in Brans-Dicke Gravity's Rainbow
Prabir Rudra, Sayani Maity
In this note we study an energy dependent deformation of a time dependent geometry in the background of Brans-Dicke gravity theory. The study is performed using the gravity's rainb…
Gravitational Baryogenesis in Hoava-Lifshitz gravity
Sayani Maity, Prabir Rudra
In this work we intend to address the matter-antimatter asymmetry via the gravitational baryogenesis mechanism in the background of a quantum theory of gravity. We investigate this…
Generalised teleparallel quintom dark energy non-minimally coupled with the scalar torsion and a boundary term
Sebastian Bahamonde, Mihai Marciu, Prabir Rudra
Within this work, we propose a new generalised quintom dark energy model in the teleparallel alternative of general relativity theory, by considering a non-minimal coupling between…
Vaidya Spacetime in Massive Gravity's Rainbow
Yaghoub Heydarzade, Prabir Rudra, Farhad Darabi +2
In this paper, we will analyze the energy dependent deformation of massive gravity using the formalism of massive gravity's rainbow. So, we will use the Vainshtein mechanism and th…
Vaidya Spacetime for Galileon Gravity's Rainbow
Prabir Rudra, Mir Faizal, Ahmed Farag Ali
In this paper, we analyze Vaidya spacetime with an energy dependent metric in Galileon gravity's rainbow. This will be done using the rainbow functions which are motivated from the…
Study of Some Cosmological Parameters for Interacting New Holographic Dark Energy Model in f(T) Gravity
Chayan Ranjit, Prabir Rudra
The present work is based on the idea of an interacting framework of new holographic dark energy with cold dark matter in the background of gravity. Here, we have considered…
Red-shift parametrizations of dark energy and observational constraint on their parameters: Galileon gravity as background
Prabir Rudra, Chayan Ranjit, Sujata Kundu
In this work, FRW universe filled with dark matter (perfect fluid with negligible pressure) along with dark energy in the background of Galileon gravity is considered. Four dark en…
Observational data fitting to constrain Variable Modified Chaplygin Gas in the background of Horava-Lifshitz Gravity
Chayan Ranjit, Prabir Rudra
FRW universe in Horava-Lifshitz (HL) gravity model filled with a combination of dark matter and dark energy in the form of variable modified Chaplygin gas (VMCG) is considered. The…
Does f(R,T) gravity admit a stationary scenario between dark energy and dark matter in its framework?
Prabir Rudra
In this note we address the well-known cosmic coincidence problem in the framework of the \textit{f(R,T)} gravity. In order to achieve this, an interaction between dark energy and…
Towards a possible solution for the coincidence problem: f(G) gravity as background
Prabir Rudra
In this article we address the well-known cosmic coincidence problem in the framework of the f(G) gravity. In order to achieve this, an interaction between dark energy and dark mat…
Loop Quantum effects on Om-diagnostic and its Cosmological Implications
Prabir Rudra
In this paper we study the Loop quantum effects on the \textit{Om} diagnostic and subsequently on the universe. We reconstruct the \textit{Om} diagnostic in the background of Loop…
Coincidence Problem in f(T) Gravity Models
Prabir Rudra
In this assignment we try to probe the role played by torsion in the current scenario of coincidence and devise a set-up for its realization. In order to model the scenario, the en…