Thermodynamic topology of black holes in f (R) gravity
B Hazarika, P Phukon - Progress of Theoretical and …, 2024 - academic.oup.com
In this work, we study the thermodynamic topology of a static, a charged static, and a
charged rotating black hole in f (R) gravity. For charged static black holes, we work in two …
charged rotating black hole in f (R) gravity. For charged static black holes, we work in two …
Quasinormal modes, temperatures and greybody factors of black holes in a generalized Rastall gravity theory
R Karmakar, UD Goswami - Physica Scripta, 2024 - iopscience.iop.org
We introduce a modification in the energy-momentum conservation violating Rastall's theory
of gravity and obtain a Reissner-Nordström-type black hole solution in spacetime …
of gravity and obtain a Reissner-Nordström-type black hole solution in spacetime …
Thermodynamic Topology of Black Holes in f (R) Gravity Nobel Lecture: Accelerating Expansion of the Universe through Observation of Distant Supernovae RPS …
B Hazarika, P Phukon - Progress of Theoretical and Experimental …, 2024 - repo.scoap3.org
In this work, we study the thermodynamic topology of a static, a charged static, and a
charged rotating black hole in f (R) gravity. For charged static black holes, we work in two …
charged rotating black hole in f (R) gravity. For charged static black holes, we work in two …
Modelling Cosmic Rays Flux with Pierre Auger and Telescope Array Data in and Theories of Gravity
SP Sarmah, UD Goswami - arXiv preprint arXiv:2411.00366, 2024 - arxiv.org
We investigate the effects of the magnetic field and the redshift on the propagation of
galactic and extragalactic cosmic rays (CRs) in a modified theory of gravity (MTG) and an …
galactic and extragalactic cosmic rays (CRs) in a modified theory of gravity (MTG) and an …
Analysing Ultra High Energy Cosmic Rays' Anisotropy in Gravity Theory
SP Sarmah, UD Goswami - arXiv preprint arXiv:2412.17494, 2024 - arxiv.org
In this study, we investigated the anisotropy of diffusive Ultra-High Energy Cosmic Rays
(UHECRs) by employing three cosmological models: two models from the $ f (R, T) $ gravity …
(UHECRs) by employing three cosmological models: two models from the $ f (R, T) $ gravity …
[PDF][PDF] The Flux Suppression of Ultra-High Energy Cosmic Rays in f (R) Theories of Gravity
SP Sarmah, UD Goswami - researchgate.net
The Flux Suppression of Ultra-High Energy Cosmic Rays in f(R) Theories of Gravity - XIV Biennial
Conference of Physics Academy o Page 1 The Flux Suppression of Ultra-High Energy Cosmic …
Conference of Physics Academy o Page 1 The Flux Suppression of Ultra-High Energy Cosmic …
[PDF][PDF] Suppression of Cosmic Ray Flux in f (Q) Theories of Gravity
SP Sarmah, UD Goswami - researchgate.net
Suppression of Cosmic Ray Flux in f(Q) Theories of Gravity - Very High Energy Particle
Astronomy (VHEPA) 2024 Page 1 Introduction Propagation of UHECRs in f(Q) gravity Results …
Astronomy (VHEPA) 2024 Page 1 Introduction Propagation of UHECRs in f(Q) gravity Results …