7 citations
- Le Mans UniversitéFR4 papers
- Inspire InstituteUS2 papers
- Kazan Federal UniversityRU2 papers
- Laboratoire des Matériaux AvancésFR2 papers
- Mie UniversityJP2 papers
- Central China Normal UniversityCN1 paper
- Chimie ParisTechFR1 paper
- Huaqiao UniversityCN1 paper
- Sorbonne UniversitéFR1 paper
- Tianjin UniversityCN1 paper
- Université de BourgogneFR1 paper
- Xiamen UniversityCN1 paper
9 papers
Possible canonical distributions for finite systems with nonadditive energy
Congjie Ou, Wei Li, Jiulin Du +4
It is shown that a small system in thermodynamic equilibrium with a finite thermostat can have a q-exponential probability distribution which closely depends on the energy nonexten…
Instability of q-expectation value
Sumiyoshi Abe
q-Expectation value of a physical quantity is widely used in nonextensive statistical mechanics. Here, it is shown that the q-expectation value is not stable under small deformatio…
A mathematical method for irregular hamiltonian systems
Qiuping A. Wang, Wei Li
We present certain mathematical aspects of an information method which was formulated in an attempt to investigate diffusion phenomena. We imagine a regular dynamical hamiltonian s…
Action principle and Jaynes' guess method
Q. A. Wang
A path information is defined in connection with the probability distribution of paths of nonequilibrium hamiltonian systems moving in phase space from an initial cell to different…
Power law distribution of Rényi entropy for equilibrium systems having nonadditive energy
Qiuping A. Wang
Using Rényi entropy, a possible thermostatistics for nonextensive systems is discussed. We show that it is possible to get the -exponential distribution function for nonextensiv…
Pressure effects on the Raman spectrum of
Q. A. Wang, S. Salaun, A. Bulou
The pressure influence on the lattice vibration of has been studied by Raman diffusion up to 17 GPa. Most Raman frequencies increase with increasing pressure. Three singu…