会议论文详细信息
30th Winter Workshop on Nuclear Dynamics | |
Hadronic Shear Viscosity: A Comparison between the Green-Kubo and Chapmann Enskog Methods | |
Demir, Nasser^1 ; Wiranata, Anton^2,3,4 | |
Physics Department, Faculty of Science, Kuwait University, Khaldiya | |
13060, Kuwait^1 | |
Central China Normal University, IOPP, Wuhan | |
430079, China^2 | |
Nuclear Science Division, Lawrence Berkeley National Laboratory, MS 70R0319, Berkeley | |
CA | |
94720, United States^3 | |
Department of Physics and Astronomy, Ohio University, Athens | |
OH | |
45701, United States^4 | |
关键词: Enskog method; Green-Kubo; Green-Kubo methods; Massless particles; Quantum molecular dynamics; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/535/1/012018/pdf DOI : 10.1088/1742-6596/535/1/012018 |
|
来源: IOP | |
【 摘 要 】
A detailed comparison between two methods to calculate shear viscosity is presented. We choose two systems in this comparison which are massless particles with current algebra cross section and a mixture comprised of pions with rho resonances. The two methods involved are the Green-Kubo method, applied using the Ultrarelativistic Quantum Molecular Dynamics (UrQMD) model to simulate the hadronic medium, and the Chapmann-Enskog method.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Hadronic Shear Viscosity: A Comparison between the Green-Kubo and Chapmann Enskog Methods | 849KB | download |