2 papers
gr-qc2016
Blandford-Znajek mechanism in black holes in alternative theories of gravity
Guancheng Pei, Sourabh Nampalliwar, Cosimo Bambi +1
According to the Blandford-Znajek mechanism, black hole jets are powered by the rotational energy of the compact object. In this work, we consider the possibility that the metric a…
gr-qc2015
Scattering of particles by deformed non-rotating black holes
Guancheng Pei, Cosimo Bambi
We study the excitation of axial quasi-normal modes of deformed non-rotating black holes by test-particles and we compare the associated gravitational wave signal with that expecte…