75 citations · 881 across the 51 of their papers we have counts for
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Quasinormal Modes of Black holes in the generalized Schwarzschild-de Sitter solution of gravity
Dhruba Jyoti Gogoi, Himanshu Chaudhary, Tiberiu Harko
We analyze scalar, vector, and {axial} tensor perturbations in a Schwarzschild-type static spherically symmetric solution of modified gravity. This solution differs from the…
Equatorial Periodic Orbits and Gravitational Wave Signatures in Weyl Geometric Gravity Black Holes
Dhruba Jyoti Gogoi, Himanshu Chaudhary, Tiberiu Harko
Weyl geometric gravity theory is a gravitational theory with Lagrangian density constructed from the square of the Weyl curvature scalar and the strength of the Weyl vector. The th…
Dynamical Stability and Quasinormal Modes of Casimir Wormholes in dRGT Massive Gravity
Piyali Bhar, Dhruba Jyoti Gogoi, A. Errehymy
This paper investigates static, spherically symmetric traversable wormholes supported by Casimir energy within de Rham-Gabadadze-Tolley (dRGT) massive gravity. By deriving the exac…
Quantum-Corrected Thermodynamics and Phase Structure of AdS Euler-Heisenberg Black Hole
Siddhartha Sankar Borah, Dhruba Jyoti Gogoi, Kalyan Bhuyan
We investigate the thermodynamic behaviour of an AdS black hole arising from nonlinear electrodynamics-corrected gravity, incorporating quantum effects through thermal fluctuations…
Geodesic structure, eikonal quasinormal modes and thermodynamic properties of a Schwarzschild-de Sitter-like black hole with global monopole in Bumblebee gravity
Irengbam Roshila Devi, Yenshembam Priyobarta Singh, Dhruba Jyoti Gogoi +1
We investigate the geodesic dynamics, eikonal quasinormal modes (QNMs), and extended phase space thermodynamics of a Schwarzschild-de Sitter-like black hole coupled with a global m…
Multi-Spin Perturbations, Thermodynamics, and Observational Signatures of Reissner-Nordstrom Black Holes in Bumblebee Gravity
Jayasri Choudhury, Yenshembam Priyobarta Singh, Dhruba Jyoti Gogoi +1
In this paper, we present a comprehensive investigation into the dynamical and thermodynamic properties of the charged Reissner-Nordström (RN) black hole (BH) in the bumblebee grav…
Joule-Thomson Effect and Geodesic Structure of Charged AdS Black Holes in f(R,T) Coupled with Nonlinear Electrodynamics
Shyamalee Bora, Dhruba Jyoti Gogoi, Pralay Kumar Karmakar
We herein study both the Joule-Thomson (JT) expansion process and the geodesic properties of a charged anti-de Sitter (AdS) black hole arising in modified gravity with nonlinear el…
Thermodynamic Geometry, Heat Engines, and Topology of Sharma--Mittal ModMax-dRGT Black Holes
Hassan Hassanabadi, Abdullah Guvendi, Dhruba Jyoti Gogoi +2
We investigate the thermodynamic structure of charged AdS black holes in ModMax nonlinear electrodynamics coupled to dRGT-like massive gravity, incorporating Sharma--Mittal entropy…
Extended Thermodynamics and Throttling Process of Charged AdS Black Holes in ModMax-dRGT Massive Gravity with Sharma-Mittal Entropy
Naba Jyoti Gogoi, Hassan Hassanabadi, Himasri Pinapothu +1
We investigate the extended thermodynamics, including the Joule-Thomson expansion and criticality, of a four-dimensional charged anti-de Sitter (AdS) black hole within the co…
Equatorial Periodic Orbits and Gravitational Wave Phenomenology around Spherically-symmetric vacuum solution in Freund-Nambu scalar-tensor gravity
Dhruba Jyoti Gogoi, Jyatsnasree Bora, Himanshu Chaudhary +2
We investigate test particle dynamics and gravitational wave (GW) phenomenology in an exact spherically symmetric vacuum solution of Freund - Nambu scalar - tensor gravity. This fr…
Joule-Thomson effect and Efficiency of deformed AdS-Schwarzschild black hole in presence of quintessence
Dhruba Jyoti Gogoi, Ronit Karmakar, Jyatsnasree Bora +2
We study the Joule-Thomson expansion and extended thermodynamics of a modified black hole characterised by the parameters , , and . Analysis of the Hawking temperature, Jo…
Equatorial periodic orbits and gravitational wave signatures in Euler-Heisenberg black holes surrounded by perfect fluid dark matter
Dhruba Jyoti Gogoi, Jyatsnasree Bora, Ali Övgün
We investigate equatorial periodic orbits and their gravitational wave radiation in the spacetime of an Euler--Heisenberg (EH) black hole surrounded by perfect fluid dark matter (P…
Dynamics, Ringdown, and Accretion-Driven Multiple Quasi-Periodic Oscillations of Kerr-Bertotti-Robinson Black Holes
G. Mustafa, Orhan Donmez, Dhruba Jyoti Gogoi +3
We study the motion of test particles around the Kerr--Bertotti--Robinson (KBR) black hole (BH) and explore how the three defining parameters, the mass , rotation parameter ,…
Impact of Thermodynamic Corrections on the Stability of Hayward-Anti de Sitter Black Hole Surrounded by a Fluid of Strings
Shyamalee Bora, Dhruba Jyoti Gogoi, Pralay Kumar Karmakar
We explore the modified thermodynamics of a Hayward-Anti de Sitter (H-AdS) black hole in atypical conditions, incorporating a string fluid, Hayward regularisation, and quantum entr…
Accretion Disk Luminosity and Topological Characteristics for a Schwarzschild Black Hole Surrounded by King Dark Matter Halo
Soroush Zare, Farokhnaz Hosseinifar, Luis Miguel Nieto +4
This study delves into the intricate properties of a Schwarzschild black hole enveloped by King dark matter in an isotropic configuration. The thermodynamic characteristics of this…
Geodesics and scalar perturbations of deformed AdS-Schwarzschild black hole with a global monopole surrounded by a quintessence field
Faizuddin Ahmed, Ahmad Al-Badawi, İzzet Sakallı +1
We conduct a comprehensive investigation of a deformed AdS-Schwarzschild black hole with a global monopole surrounded by a quintessence field. Our analysis focuses on the geodesic…
Physical Properties of Black Hole Solution in Einstein-Bel-Robinson Gravity
Seyed Naseh Sajadi, Supakchai Ponglertsakul, Dhruba Jyoti Gogoi
In this paper, we study the different properties of static spherically symmetric black hole solutions of Einstein-Bel-Robinson gravity (EBR), a modified four-dimensional theory of…
Quasinormal Modes and Greybody Factors of Charged Symmergent Black Hole
Dhruba Jyoti Gogoi, Beyhan Puliçe, Ali Övgün
In this paper, we investigate quasinormal modes (QNMs) and greybody factors within the framework of Symmergent gravity, an emergent gravity model with an curvature sector…
Four Black Holes Shadows
Yassine Sekhmani, Dhruba Jyoti Gogoi, Ratbay Myrzakulov +2
In this work, we examine the optical behaviors and thermodynamic phase structures using shadow analysis for four black holes. The study is conducte…
Corrected Thermodynamics and Stability of Magnetic charged AdS Black Holes surrounded by Quintessence
Dhruba Jyoti Gogoi, Yassine Sekhmani, Shyamalee Bora +3
In this study, we explore the corrected thermodynamics of non-linear magnetic charged anti-de Sitter (AdS) black holes surrounded by quintessence, incorporating thermal fluctuation…
Shadow and quasinormal modes of the rotating Einstein-Euler-Heisenberg black holes
Gaetano Lambiase, Dhruba Jyoti Gogoi, Reggie C. Pantig +1
The Einstein-Euler-Heisenberg (EEH) black hole model is an extension of classical black hole solutions in general relativity, incorporating quantum electrodynamics (QED) effects vi…
Violation of Hod's Conjecture and Probing it with Optical properties of a 5-D black hole in Einstein Gauss-Bonnet Bumblebee theory of gravity
Dhruba Jyoti Gogoi
In this work, the quasinormal modes of a -D black hole in Einstein Gauss-Bonnet Bumblebee theory of gravity have been investigated with the help of the Padé averaged higher orde…
Noncommutative black hole in de Rham-Gabadadze-Tolley like massive gravity
Piyali Bhar, Dhruba Jyoti Gogoi, Supakchai Ponglertsakul
We examine the behavior of non-commutative Schwarzschild black holes in the context of massive gravity. According to the investigation, corresponding to a minimal mass, the black h…
Phase structures and critical behaviour of rational non-linear electrodynamics AdS black holes in Rastall gravity
Yassine Sekhmani, Dhruba Jyoti Gogoi, Ratbay Myrzakulov +1
This research paper presents a black hole solution with a rational non-linear electrodynamics source in the Rastall gravity framework. The paper analyzes the thermodynamic properti…