44 citations · 104 across the 7 of their papers we have counts for
7 papers
Multi-horizon and Critical Behavior in Gravitational Collapse of Massless Scalar
Zhoujian Cao, Rong-Gen Cai, Run-Qiu Yang
This paper studies the whole process of gravitational collapse and accretion of a massless scalar field in asymptotically flat spacetime. Two kinds of initial configurations are co…
A Reinvestigation of Moving Punctured Black Holes with a New Code
Zhoujian Cao, Hwei-Jang Yo, Jui-Ping Yu
We report on our code, in which the moving puncture method is applied and an adaptive/fixed mesh refinement is implemented, and on its preliminary performance on black hole simulat…
Novel interface-selected waves and their influences on wave competitions
Xiaohua Cui, Xiaoqing Huang, Zhoujian Cao +2
The topic of interface effects in wave propagation has attracted great attention due to their theoretical significance and practical importance. In this paper we study nonlinear os…
Negative phase velocity in nonlinear oscillatory systems --mechanism and parameter distributions
Zhoujian Cao, Pengfei Li, Hong Zhang +1
Waves propagating inwardly to the wave source are called antiwaves which have negative phase velocity. In this paper the phenomenon of negative phase velocity in oscillatory system…
Light Cone Structure near Null Infinity of the Kerr Metric
Shan Bai, Zhoujian Cao, Xuefei Gong +3
Motivated by our attempt to understand the question of angular momentum of a relativistic rotating source carried away by gravitational waves, in the asymptotic regime near future…
Negative refraction in nonlinear wave systems
Zhoujian Cao, Hong Zhang, Gang Hu
People have been familiar with the phenomenon of wave refraction for several centuries. Recently, a novel type of refraction, i.e., negative refraction, where both incident and ref…