132 citations · 734 across the 33 of their papers we have counts for
4 papers · 1 filter
Thermodynamics of Black Holes with Rényi Entropy from Classical Gravity
Ratchaphat Nakarachinda, Chatchai Promsiri, Lunchakorn Tannukij +1
The nonextensive nature of black holes is one of the most intriguing discoveries. In fact, the black hole entropy is a nonextensive quantity that scales by its surface area at the…
Cosmology in theories with spontaneous scalarization of neutron stars
Ratchaphat Nakarachinda, Sirachak Panpanich, Shinji Tsujikawa +1
In a model of spontaneous scalarization of neutron stars proposed by Damour and Esposite-Farese, a general relativistic branch becomes unstable to trigger tachyonic growth of a sca…
Thermodynamics of Asymptotically de-Sitter Black Hole in dRGT Massive Gravity from Rényi entropy
Phuwadon Chunaksorn, Ekapong Hirunsirisawat, Ratchaphat Nakarachinda +2
The thermodynamic properties of the de Rham-Gabadadze-Tolley (dRGT) black hole in the asymptotically de Sitter (dS) spacetime are investigated by using Rényi entropy. It has been f…
Holographic Dark Energy from the Anti-de Sitter Black Hole
Ratchaphat Nakarachinda, Chakrit Pongkitivanichkul, Daris Samart +2
The anti-de Sitter (AdS) black hole plays an important role in the holographic principle. In this study, the upper bound in energy corresponding to the mass of the Schwarzschild bl…