no code implementations • 11 Mar 2021 • Yun Soo Myung, De-Cheng Zou
We use the (2+1)-dimensional hyperboloidal foliation method to show the tachyonic instability for slowly rotating black holes by considering the time evolution of a spherically symmetric scalar mode.
General Relativity and Quantum Cosmology High Energy Physics - Theory
no code implementations • 8 Feb 2021 • Ming Zhang, Chao-Ming Zhang, De-Cheng Zou, Rui-Hong Yue
In this paper, the $P-V$ criticality and Joule-Thomson Expansion of Hayward-AdS black holes in 4D Einstein-Gauss-Bonnet gravity are studied in the extended phase space.
Action Detection High Energy Physics - Theory