Vorticity and Λ polarization in event-by-event (3+1)D viscous hydrodynamics

16th International Conference on Strangeness in Quark Matter

Pang, Long-Gang^1 ; Fang, Ren-Hong^4 ; Petersen, Hannah^1,2,3 ; Wang, Qun^4 ; Wang, Xin-Nian^5,6

Frankfurt Institute for Advanced Studies, Frankfurt, Germany^1

Institute for Theoretical Physics, Goethe University, Frankfurt, Germany^2

GSI Helmholtzzentrum for Schwerionenforschung, Darmstadt, Germany^3

Interdisciplinary Center for Theoretical Study, Department of Modern Physics, University of Science and Technology of China, Hefei, China^4

Key Laboratory of Quark and Lepton Physics (MOE), Institute of Particle Physics, Central China Normal University, Wuhan, China^5

Nuclear Science Division MS70R0319, Lawrence Berkeley National Laboratory, Berkeley, United States^6

关键词: Polarization splittings;    Spin distribution;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/779/1/012069/pdf
DOI  :  10.1088/1742-6596/779/1/012069

来源: IOP

【 摘 要 】

We visualized the vortical uid in uctuating QGP using (3+1)D viscous hydrodynamics, computed the spin distribution and correlation of hyperons and estimated the polarization splitting between λ and λ.