https://www.emergentmind.com/papers/2112.15032
Thermodynamic geometric analysis of BTZ black hole under f(R) gravity
In this work, we obtained the black hole solutions in the expansion f(R)-gravitation (R is not regarded as a constant here), and studied their thermodynamics,...
btz black holegeometric analysisthermodynamicgravity
https://cpb.iphy.ac.cn/article/doi/10.1088/1674-1056/22/5/050402
Spectroscopy via adiabatic covariant action for the Bañados-Teitelboim-Zanelli (BTZ) black hole
btz black holefor thespectroscopyviaadiabatic