8 citations · 33 across the 9 of their papers we have counts for
9 papers
Gravitational collapse without a remnant
Zhe Chang, Cheng-Bo Guan, Chao-Guang Huang +1
We investigate the gravitational collapse of a spherically symmetric, inhomogeneous star, which is described by a perfect fluid with heat flow and satisfies the equation of state $…
Gravitational collapse of a spherical star with heat flow as a possible energy mechanism of gamma-ray bursts
Zhe Chang, Cheng-Bo Guan, Chao-Guang Huang +1
We investigate the gravitational collapse of a spherically symmetric, inhomogeneous star, which is described by a perfect fluid with heat flow and satisfies the equation of state $…
Cosmic ray threshold in an asymptotically dS spacetime
Zhe Chang, Shao-Xia Chen, Cheng-Bo Guan +1
We discuss the threshold anomaly in ultra-high energy cosmic ray physics by assuming that the matter world just be perturbation of a de Sitter universe, which is consistent with th…
Maximally symmetric subspace decomposition of the Schwarzschild black hole
Shu Dai, Cheng-Bo Guan
The well-known Schwarzschild black hole was first obtained as a stationary, spherically symmetric solution of the Einstein's vacuum field equations. But until thirty years later, e…
Statistical properties of radiation fields in a compact space
Zhe Chang, Cheng-Bo Guan
We discuss radiation fields in a compact space of finite size instead of that in a cavity for investigating the coupled atom-radiation field system. Representations of $T(1)\times…
Cosmic ray threshold anomaly and kinematics in the dS spacetime
Zhe Chang, Shao-Xia Chen, Cheng-Bo Guan
We present a covariant framework of kinematics in the dS spacetime, which is a natural postulate of recent astronomical observations (. One-particle states are presented expl…