1 citations · 2 across the 4 of their papers we have counts for
6 papers
A pre-merger-informed spectral-level ringdown inference framework for black-hole spectroscopy
Shitong Guo, Yan-Gang Miao
Black-hole spectroscopy aims to infer properties of the remnant spacetime from the quasinormal-mode (QNM) spectrum of the gravitational-wave ringdown signal. In most implementation…
The impact of plunging matter on black-hole waveform
Ying-Lei Tian, Hao Yang, Chen Lan +1
In this work, we introduce a novel framework to investigate ringdown gravitational waveforms in the presence of dynamical matter fields outside the horizon of a black hole. We syst…
Quasinormal modes of regular black holes surrounded by skewed dark matter distributions
Chen Lan, Ying-Lei Tian, Hao Yang +2
Regular black holes, nonsingular solutions to gravitational collapse with quantum corrections, offer a compelling alternative to classical black holes with curvature singularities.…
Perturbations of Einstein--Maxwell--phantom spacetime: Instabilities of charged Ellis--Bronnikov wormholes and quasinormal modes of black holes
Guan-Yu Wu, Si-Yu Wang, Yan-Gang Miao
Phantom scalar fields, as a viable candidate for dark energy, have been instrumental in eliminating spacetime singularities and constructing wormholes and regular black holes. We i…
Echoes and quasi-normal modes of perturbations around Schwarzchild traversable wormholes
Hao Yang, Zhong-Wu Xia, Yan-Gang Miao
We investigate the waveforms and quasi-normal modes around Schwarzschild traversable wormholes under different field perturbations, including the scalar field, the electromagnetic…
Scalar fields around a rotating loop quantum gravity black hole: Waveform, quasi-normal modes and superradiance
Zhong-Wu Xia, Hao Yang, Yan-Gang Miao
The rotating loop quantum gravity black hole is a newly proposed non-singular black hole, which eliminates spacetime singularities when a regularization parameter is introduced thr…