会议论文详细信息
1st International Kaidalov Workshop on the Phenomenology of High Energy Particle Physics | |
Shear viscosity in SU(2) lattice gluodynamics | |
Braguta, V.V.^1,2,3 ; Kotov, A.Yu.^1 | |
Alikhanov Institute for Theoretical and Experimental Physics, ul. Bolshaya Cheremushkinskaya 25, Moscow | |
117218, Russia^1 | |
Institute for High Energy Physics, Protvino, Moscow region | |
142281, Russia^2 | |
Moscow Institute of Physics and Technology (State University), Institutskii per. 9, Dolgoprudnyi, Moscow region | |
141700, Russia^3 | |
关键词: Correlation function; Energy-momentum tensor; Euclidean; Gluon plasmas; Kubo formula; Lattice simulation; Linear methods; Spectral function; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/607/1/012019/pdf DOI : 10.1088/1742-6596/607/1/012019 |
|
来源: IOP | |
【 摘 要 】
The calculation of the gluon plasma viscosity has been performed by lattice simulations in the SU(2) gluodynamics at T/Tc= 1.2 on the supercomputers. The evaluation is based on the Kubo formula that relates viscosity to the spectral function of the correlation functions of the energy-momentum tensor. For the extraction of the spectral function from the Euclidean correlator the linear method is applied.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Shear viscosity in SU(2) lattice gluodynamics | 634KB | download |