3 citations · 4 across the 4 of their papers we have counts for
5 papers
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…
Effects of the Cosmological Constant as the Origin of the Cosmic-Ray Paradox
Zhe Chang, Shao-Xia Chen, Cheng-Bo Guan
We show that a tiny but non-zero positive cosmological constant, which has been strongly suggested by the recent astronomical observations on supernovae and CMBR, may change notabl…
Thermodynamics of a deformed Bose gas
Zhe Chang, Shao-Xia Chen
By making use of the double-time Green function technique, we study thermodynamics of a deformed Bose gas, which describes well properties of density intensive photonic gas and rad…
Global geometric properties of AdS space and the AdS/CFT correspondence
Qi-Keng Lu, Zhe Chang, Han-Ying Guo
The Poisson kernels and relations between them for a massive scalar field in a unit ball with Hua's metric and conformal flat metric are obtained by describing the as a…