187 citations · 990 across the 21 of their papers we have counts for
31 papers · 1 filter
Particle Acceleration on the Background of the Kerr-Taub-NUT Spacetime
Changqing Liu, Songbai Chen, Chikun Ding +1
We study the collision of two particles with the different rest masses moving in the equatorial plane of a Kerr-Taub-NUT spacetime and get the center-of-mass (CM) energy for the pa…
Strong gravitational lensing in a noncommutative black-hole spacetime
Chikun Ding, Shuai Kang, Chang-Yong Chen +2
Noncommutative geometry may be a starting point to a quantum gravity. We study the influence of the spacetime noncommutative parameter on the strong field gravitational lensing in…
Holographic Superconductors in Gauss-Bonnet gravity with Born-Infeld electrodynamics
Jiliang Jing, Liancheng Wang, Qiyuan Pan +1
We investigate the holographic superconductors in Gauss-Bonnet gravity with Born-Infeld electrodynamics. We find that the Gauss-Bonnet constant, the model parameters and the Born-I…
Strong field gravitational lensing in the deformed Hǒrava-Lifshitz black hole
Songbai Chen, Jiliang Jing
Adopting the strong field limit approach, we studied the properties of strong field gravitational lensing in the deformed Hǒrava-Lifshitz black hole and obtained the angular positi…
Density pertubation of unparticle dark matter in the flat Universe
Songbai Chen, Xiangyun Fu, Jiliang Jing
The unparticle has been suggested as a candidate of dark matter. We investigated the growth rate of the density perturbation for the unparticle dark matter in the flat Universe. Fi…
Dynamical evolution of phantom scalar perturbation in the background of Schwarzschild black String spacetime
Songbai Chen, Jiliang Jing
Using Leaver's continue fraction and time domain method, we study the wave dynamics of phantom scalar perturbation in a Schwarzschild black string spacetime. We find that the quasi…