22 citations · 61 across the 11 of their papers we have counts for
11 papers
Euclidean Thermodynamics and Lyapunov Exponents of Einstein-Power-Yang-Mills AdS Black Holes
Karthik R., Dillirajan D., K. M. Ajith +3
We study the thermodynamics of Einstein-Power-Yang-Mills AdS black holes via the Euclidean path integral method, incorporating appropriate boundary and counterterms. By analyzing u…
Perturbations of Black Holes Surrounded by Anisotropic Matter Field
Sagar J C, Karthik R, Katheek Hegde +3
Our research aims to probe the anisotropic matter field around black holes using black hole perturbation theory. Black holes in the universe are usually surrounded by matter or fie…
Spinning LQG black hole as a particle accelerator
Ullas P. Suresh, Karthik R, K. M. Ajith +3
We demonstrate that the spinning LQG black hole can act as a cosmic particle accelerator. The LQG solution is singularity-free and can possess spin greater than that of a Kerr blac…
Lyapunov Exponents and Phase Structure of Lifshitz and Hyperscaling Violating Black Holes
A. Naveena Kumara, Shreyas Punacha, Md Sabir Ali
We study the phase structure of hyperscaling violating black holes using Lyapunov exponents. For describing hyperscaling violating system, we chose a particular gravity model const…
Dynamic Phase Transition of Black Holes in Massive Gravity
T. K. Safir, A. Naveena Kumara, Shreyas Punacha +3
The dynamical properties of small-large black hole phase transition in dRGT non-linear massive gravity theory are studied based on the underlying free energy landscape. The free en…
Theory and experiments of spiral unpinning in the Belousov-Zhabotinsky reaction using a circularly polarized electric field
Amrutha S, Anupama Sebastian, Puthiyapurayil Sibeesh +2
We present the first experimental study of unpinning a spiral wave of excitation using a circularly polarized electric field. The experiments are conducted in the Belousov-Zhabotin…
Dynamics and kinetics of phase transition for regular AdS black holes in general relativity coupled to non-linear electrodynamics
A. Naveena Kumara, Shreyas Punacha, Kartheek Hegde +3
Employing the free energy landscape, we study the phase transition and its dynamics for a class of regular black holes in Anti-de Sitter spacetime governed by the coupling of non-l…
Greybody factor for an electrically charged regular-de Sitter black holes in -dimensions
Md Sabir Ali, A. Naveena Kumara, Kartheek Hegde +3
We investigate the propagation of scalar fields in the gravitational background of higher-dimensional, electrically charged, regular de Sitter black holes. Using an approximate ana…
Thermodynamics, photon sphere and thermodynamic geometry of Ayón-Beato-García Spacetime
Kartheek Hegde, A. Naveena Kumara, C. L. Ahmed Rizwan +3
We study the thermodynamics of the Ayón-Beato-García black hole and the relationship between photon orbits and the thermodynamic phase transitions of the black hole in AdS spacetim…
Thermodynamics, Phase Transition and Joule Thomson Expansion of 4-D Gauss-Bonnet AdS Black Hole
Kartheek Hegde, A. Naveena Kumara, C. L. Ahmed Rizwan +3
We explore the thermodynamic and phase transition properties of asymptotically AdS black holes within Einstein-Gauss-Bonnet gravity, focusing on Joule Thomson expansion. Thermodyna…
Photon Orbits and Thermodynamic Phase Transition of Regular AdS Black Holes
A. Naveena Kumara, C. L. Ahmed Rizwan, Shreyas Punacha +2
We probe the phase structure of the regular AdS black holes using the null geodesics. The radius of photon orbit and minimum impact parameter shows a non-monotonous behaviour below…