56 citations · 274 across the 21 of their papers we have counts for
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Rotating Black Hole with an Anisotropic Matter Field as a Particle Accelerator
C. L. Ahmed Rizwan, A. Naveena Kumara, Kartheek Hegde +2
Recently, a generalised solution for Einstein equations of a rotating compact body, surrounded by matter field was proposed, which is the Kerr-Newman spacetime with an anisotropic…
Null Geodesics and Thermodynamic Phase Transition of Four-Dimensional Gauss-Bonnet AdS Black Hole
Kartheek Hegde, A. Naveena Kumara, C. L. Ahmed Rizwan +2
Modified gravity theories are of great interest in both observational and theoretical studies. In this article we study the correlation between the null geodesics in the background…
Ruppeiner Geometry, Reentrant Phase transition and Microstructure of Born-Infeld AdS Black Hole
A. Naveena Kumara, C. L. Ahmed Rizwan, Kartheek Hegde +2
Born-Infeld AdS black hole exhibits a reentrant phase transition for certain values of the Born-Infeld parameter . This behaviour is an additional feature compared to the van de…
Microstructure of five-dimensional neutral Gauss-Bonnet black hole in anti-de Sitter spacetime via criticality
A. Naveena Kumara, C. L. Ahmed Rizwan, Kartheek Hegde +2
In this article, we analytically investigate the microstructure of a five-dimensional neutral Gauss-Bonnet black hole, in the background of anti-de Sitter spacetime, using scalar c…
Rotating 4D Gauss-Bonnet black hole as particle accelerator
A. Naveena Kumara, C. L. Ahmed Rizwan, Kartheek Hegde +2
We demonstrate that the four-dimensional Gauss-Bonnet black hole can act as a particle accelerator with arbitrarily high centre-of-mass energy, during the collision of two general…
Microstructure and continuous phase transition of a regular Hayward black hole in anti-de Sitter spacetime
A. Naveena Kumara, C. L. Ahmed Rizwan, Kartheek Hegde +2
We study the phase transition of a regular Hayward-AdS black hole by introducing a new order parameter, the potential conjugate to the magnetic charge due to the non-linearly coupl…
Repulsive Interactions in the Microstructure of Regular Hayward Black Hole in Anti-de Sitter Spacetime
A. Naveena Kumara, C. L. Ahmed Rizwan, Kartheek Hegde +1
We study the interaction between the microstructures of Hayward-AdS black hole using Ruppeiner geometry. Our investigation shows that the dominant interaction between the black hol…
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…
Joule-Thomson Expansion of Regular Bardeen AdS Black Hole Surrounded by Static Anisotropic Quintessence Field
Rajani. K., C. L. Ahmed Rizwan, A. Naveena Kumara +2
In the present paper, we investigate the required anisotropy of an exact regular Bardeen black hole characterized by its mass , the nonlinear parameter , the quintessence fie…