27 citations · 75 across the 6 of their papers we have counts for
6 papers
Scale-invariance in soft gamma repeaters
Zhe Chang, Hai-Nan Lin, Yu Sang +1
The statistical properties of the soft gamma repeater SGR J1550--5418 are investigated carefully. We find that the cumulative distributions of fluence, peak flux and duration can b…
Constraining the Lorentz invariance violation from the continuous spectra of short gamma-ray bursts
Zhe Chang, Xin Li, Hai-Nan Lin +3
In quantum gravity, a foamy structure of space-time leads to Lorentz invariance violation (LIV). As the most energetic astrophysical processes in the Universe, gamma-ray bursts (GR…
Inflation in de Sitter spacetime and CMB large scales anomaly
Dong Zhao, Ming-Hua Li, Ping Wang +1
The influence of cosmological constant type dark energy in the early universe is investigated. This is accommodated by a new dispersion relation in de Sitter spacetime. We perform…
CosmoMC Installation and Running Guidelines
Ming-Hua Li, Ping Wang, Zhe Chang +1
CosmoMC is a Fortran 95 Markov-Chain Monte-Carlo (MCMC) engine to explore the cosmological parameter space, plus a Python suite for plotting and presenting results (see http://cosm…
Ashkin-Teller formalism for elastic response of DNA molecule to external force and torque
Zhe Chang, Ping Wang, Ying-Hong Zheng
We propose an Ashkin-Teller like model for elastic response of DNA molecule to external force and torque. The base-stacking interaction is described in a simple and uniform way. We…
Topology Changes and Quantum Phase Transition in Spin-Chain System
Zhe Chang, Ping Wang
The standard Landau-Ginzburg scenario of phase transition is broken down for quantum phase transition. It is difficult to find an order parameter to indicate different phases for q…