48 citations · 207 across the 9 of their papers we have counts for
4 papers · 1 filter
A general method for solving light-like geodesics
Ren-Qi Pan, Xi He
A universal method to solve the differential equations of light-like geodesics is developed. The validity of this method depends on a new theorem, which is introduced for light-lik…
Quasinormal modes of black holes absorbing dark energy
Xi He, Bin Wang, Shao-Feng Wu +1
We study perturbations of black holes absorbing dark energy. Due to the accretion of dark energy, the black hole mass changes. We observe distinct perturbation behaviors for absorp…
Quasinormal modes of charged squashed Kaluza-Klein black holes in the Gödel Universe
Xi He, Bin Wang, Songbai Chen
We study the quasinormal modes of scalar perturbation in the background of five-dimensional charged Kaluza-Klein black holes with squashed horizons immersed in the Gödel universe.…
Late-time evolution of charged massive Dirac fields in the Kerr-Newman background
Xi He, Jiliang Jing
We investigate both the intermediate late-time tail and the asymptotic tail behavior of the charged massive Dirac fields in the background of the Kerr-Newman black hole. We find th…