9 papers
Testing the AdS/CFT Correspondence Through Thermodynamic Geometry of Nonlinear Electrodynamics AdS Black Holes with Generalized Entropies
Abhishek Baruah, Amijit Bhattacharjee, Prabwal Jyoti Phukon
We investigate the thermodynamics and thermodynamic geometry of several Anti--de Sitter black hole solutions arising from nonlinear electromagnetic theories, namely the ModMax, non…
Ensemble Dependent Holographic Phase Transitions in 4 Dyonic AdS Black Holes
Abhishek Baruah, Prabwal Phukon
This work studies the holographic thermodynamics of dyonic Anti--de Sitter black holes within the AdS/CFT correspondence. By allowing variations of the cosmological constant $…
Observational Constraints on f(R,T) gravity coupled with NED from Black Hole Quasi Periodic Oscillations
Bidyut Hazarika, Abhishek Baruah, Prabwal Phukon
In this work, we examine the influence of nonlinear electrodynamics (NED) and gravity on quasi-periodic oscillations (QPOs) around a magnetically charged black hole. By an…
Holographic Fractional Order Phase Transitions in CFTs Dual to AdS Black Holes
Abhishek Baruah, Prabwal Phukon
In this work, we investigate the CFT phase transitions of various AdS black hole solutions, including the Reissner-Nordström-AdS (RN-AdS) black hole, the ModMax-AdS black hole, an…
Holographic Einstein Rings of AdS black holes with higher derivative corrections in presence of string cloud
Abhishek Baruah, Bidyut Hazarika, Prabwal Phukon
This paper seeks to explore the holographic optical appearance of an AdS black hole with higher derivative corrections in the presence of a string cloud, drawing on the AdS/CFT cor…
Holographic Einstein Ring of AdS Reissner Nordstrm Black Holes with Euler Heisenberg Nonlinear Electrodynamics
Abhishek Baruah, Prabwal Phukon
This study, situated within the framework of the AdS/CFT correspondence, employs wave optics methods to investigate the Einstein ring structure of quantum corrected AdS Reissner No…