3 papers
gr-qc2020
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…
gr-qc2020
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…
gr-qc2020
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…