1 citations · 2 across the 11 of their papers we have counts for
11 papers
Comparing Mass-Varying Neutrino Dark Energy Models with DESI DR2: Cosmological Constraints and Bayesian Evidence
Hemanshi Bundeliya, Gaurav Bhandari, Mohammad Yarahmadi +3
We investigate late-time cosmic acceleration in mass-varying neutrino (MaVaN) dark energy scenarios, where the neutrino mass is coupled to a dynamical quintessence field through a…
Photon angular momentum near Planck scale
Kenil Solanki, Gaurav Bhandari, S. D. Pathak +1
We study the angular momentum structure of the gauge field in Lorentz covariant relativistic generalized uncertainty principle (RGUP) framework incorporating Planck scale minimal l…
Inflation Driven by Scalar-Neutrino Coupling in a Mass-Varying Neutrino Framework
Hemanshi Bundeliya, Gaurav Bhandari, S. D. Pathak +1
We propose a cosmological framework in which neutrino masses evolve dynamically through coupling with a scalar field that simultaneously drives inflation. The neutrino mass is mode…
Unified Framework for Geodesic Dynamics with Conservative, Dissipative, and GUP Effects
Gaurav Bhandari, S. D. Pathak, Harjit Ghotra +2
We derive generalized geodesic equations in curved spacetime that include conservative forces, dissipative effects, and quantum-gravity-motivated minimal-length corrections. Conser…
Stark Energy Shifts due to Quantum Gravity in RGUP Algebra
Gaurav Bhandari, S. D. Pathak
In this paper, we investigate the Stark effect in the hydrogen atom under an external electric field, incorporating relativistic generalized uncertainty principle (RGUP) correction…
RGUP Corrections to Scalar and Fermionic Fields
Gaurav Bhandari, S. D. Pathak, Vikash Kumar Ojha
We investigate the Relativistic Generalized Uncertainty Principle (RGUP) effects on scalar and fermionic fields using the Stetsko-Tkachuk approximation. Modified equations of motio…
Deformed algebraic structure of angular momenta: GUP perspective
Gaurav Bhandari, S. D. Pathak, Manabendra Sharma +1
The prediction of a minimal length scale by various quantum gravity candidates (such as string/M theory, Doubly Special Relativity, Loop Quantum Gravity and others) have suggested…
Generalized Uncertainty Principle and the Zeeman Effect: Relativistic Corrections Unveiled
Gaurav Bhandari, S. D. Pathak, Manabendra Sharma
In this paper, we calculate the relativistic corrections to the Zeeman effect for hydrogen-like atoms based on the Generalized Uncertainty Principle (GUP). We propose a relativisti…
Quantum Gravity Corrections to Hawking Radiation via GUP
Gaurav Bhandari, S. D. Pathak, Manabendra Sharma +1
In this paper we explore the effects of a Generalized Uncertainty Principle (GUP) on Schwarzschild black hole. In particular, we incorporate the effects of GUP into the Parikh-Wilc…
Generalized uncertainty principle distorted quintessence dynamics
Gaurav Bhandari, S. D. Pathak, Manabendra Sharma +1
In this paper, we invoke a generalized uncertainty principle (GUP) in the symmetry-reduced cosmological Hamiltonian for a universe driven by a quintessence scalar field with potent…
Quantum deformed phantom dynamics in light of the generalized uncertainty principle
Gaurav Bhandari, S. D. Pathak, Manabendra Sharma +1
Quantum gravity has been baffling the theoretical physicist for decades now: both for its mathematical obscurity and phenomenological testing. Nevertheless, the new era of precisio…