34 citations
- S. Upadhyay22 · h 29
- D. Singh10 · h 20
- B. Pourhassan3 profiles7 · h 26
- K. Myrzakulov2 profiles7 · h 12
- Sudhaker Upadhyay7
- Himanshu Kumar Sudhanshu2 profiles5 · h 2
- Y. Myrzakulov2 profiles5 · h 12
- I. Sakallı4 · h 32
- Prince A. Ganai2 profiles4 · h 9
- Dharm Veer Singh3
- Jyotish Kumar2 profiles3 · h 0
- Abdul W. Khanday2 profiles2 · h 3
- Damghan UniversityIR27 papers
- GLA UniversityIN13 papers
- Inter-University Centre for Astronomy and AstrophysicsIN12 papers
- L. N. Gumilyov Eurasian National UniversityKZ11 papers
- Canadian Quantum Research CenterCA6 papers
- National Institute of Technology SrinagarIN4 papers
- Eastern Mediterranean UniversityCY3 papers
- Khazar UniversityAZ3 papers
- Indian Institute of Engineering Science and Technology, ShibpurIN2 papers
- Shanghai UniversityCN2 papers
- University of MazandaranIR2 papers
- Aksum UniversityET1 paper
5 papers · 1 filter
Rényi Entropy and the Topological Features of Charged AdS Black Hole
Muhammad Yasir, Tong Lining, Farzan Mushtaq +4
This study applies Duan's topological current -mapping theory to investigate a newly proposed charged modified AdS black hole using the Rényi entropy formalism, examining its th…
Systematic Light Propagation Bias from the Heliosphere and Its Impact on the Hubble Tension
Behnam Pourhassan, İzzet Sakallı, Sudhaker Upadhyay +1
The Hubble tension (HT) represents one of the most significant discrepancies in modern cosmology, with local distance measurements yielding km/s/Mpc while cosm…
Extended thermodynamics and Criticality of Kalb-Ramond black hole coupled with nonlinear electrodynamics
D. V. Singh, S. Upadhyay, P. Paul +1
We present an exact black hole solution in anti-de Sitter (AdS) spacetime with a Kalb-Ramond field coupled to nonlinear electrodynamics (NLED), characterized by mass, magnetic mono…
Thermodynamics, Shadow, and Quasinormal Modes of AdS Ayón--Beato--García Massive Black Hole
Dharm Veer Singh, Sudhaker Upadhyay, Amit Kumar +3
We investigate the thermodynamics, photon sphere, and dynamical stability of an AdS Ayón--Beato--García (ABG) massive black hole with graviton mass and magnetic charge. The Gibbs f…
More Exact Thermodynamic Analysis of Topological Black Holes in Gravity
Sudhaker Upadhyay, Jyotish Kumar, Dharm Veer Singh +3
This study investigates the thermodynamics of topological black hole solutions in gravity, incorporating the effects of small statistical fluctuations up to first-order cor…