BARYONIC SPIN HALL EFFECTS IN Au plus Au COLLISIONS AT √sNN=7.7-200 GeV

被引：0

作者：

Fu, Baochi ^{[1
,2
,3
,4
]}

Pang, Longgang ^{[5
,6
]}

Song, Huichao ^{[1
,2
,3
,4
]}

Yin, Yi ^{[7
,8
]}

机构：

[1] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China

[2] Peking Univ, Dept Phys, Beijing 100871, Peoples R China

[3] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China

[4] Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China

[5] Cent China Normal Univ, Key Lab Quark & Lepton Phys MOE, Wuhan 430079, Peoples R China

[6] Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China

[7] Chinese Acad Sci, Inst Modern Phys, Quark Matter Res Ctr, Lanzhou 730000, Peoples R China

[8] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

ACTA PHYSICA POLONICA B PROCEEDINGS SUPPLEMENT | 2023年 / 16卷 / 01期

关键词：

D O I：

10.5506/APhysPolBSupp.16.1-A40

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In these proceedings, we present our recent prediction on the local net Lambda polarization to search for the baryonic spin Hall effect (SHE) at RHIC BES energies. The baryonic SHE is induced by the gradients of baryon chemical potential, which leads to local polarization separation between baryons and anti-baryons. Based on hydrodynamic simulations with the spin Cooper-Fryer formula, we propose to use P-2,y(net) and P-2,z(net), the second Fourier coefficients of net spin polarization to quantify this baryonic SHE. Future experimental observation of their non-trivial signatures could strongly support the existence of the baryon SHE in hot and dense QCD matter.

引用

页数：6

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