2 papers
gr-qc2025
Extracting energy from plunging region of a Kerr-Taub-NUT black hole by magnetic reconnection
Zhengwei Cheng, Songbai Chen, Jiliang Jing
We have studied the energy extraction from a Kerr-Taub-NUT black hole via magnetic reconnection occurring in the plunging region. Our results show that the gravitomagnetic charge s…
gr-qc2024
Signatures from the observed jet power and the radiative efficiency for rotating black holes in loop quantum gravity
Zhengwei Cheng, Songbai Chen, Jiliang Jing
We investigate the radiative efficiency and jet power in the spacetime of a rotating black hole within the framework of loop quantum gravity (LQG), which includes an additional LQG…