196 citations · 1.5k across the 32 of their papers we have counts for
32 papers
Gravitational Entropy of Hayward Black Hole
Hideo Iguchi
We analyze the gravitational entropy defined by the Weyl curvature for the Hayward black hole, which is one of the regular black holes without singularity in the event horizon. Usi…
Volume dependent extension of Kerr-Newman black hole thermodynamics
Tamás S. Biró, Viktor G. Czinner, Hideo Iguchi +1
We show that the Hawking--Bekenstein entropy formula is modified by a factor of if one also considers a work term in the 1st law of thermodynamics by a pressure stemming from…
Black hole horizons can hide positive heat capacity
Tamás S. Biró, Viktor G. Czinner, Hideo Iguchi +1
Regarding the volume as independent thermodynamic variable we point out that black hole horizons can hide positive heat capacity and specific heat. Such horizons are mechanically m…
Thermodynamics, stability and Hawking-Page transition of Kerr black holes from Rényi statistics
Viktor G. Czinner, Hideo Iguchi
Thermodynamics of rotating black holes described by the Rényi formula as equilibrium and zeroth law compatible entropy function is investigated. We show that similarly to the stand…
Rényi entropy and the thermodynamic stability of black holes
Viktor G. Czinner, Hideo Iguchi
Thermodynamic stability of black holes, described by the Rényi formula as equilibrium compatible entropy function, is investigated. It is shown that within this approach, asymptoti…
Systematic solution-generation of five-dimensional black holes
Hideo Iguchi, Keisuke Izumi, Takashi Mishima
Solitonic solution-generating methods are powerful tools to construct nontrivial black hole solutions of the higher-dimensional Einstein equations systematically. In five dimension…