论文标题
部分可观测时空混沌系统的无模型预测
Baryonic spin Hall effects in Au+Au collisions at $\sqrt{s_{NN}} = 7.7-200$ GeV
论文作者
论文摘要
在此程序中,我们介绍了我们最近在Rhic Bes Energies搜索Baryonic Spin Hall效应(SHA)的当地净兰伯达极化的预测。 Baryonic由Baryon化学势的梯度引起,这导致了Baryons和抗Baryons之间的局部极化分离。基于带有旋转Cooper-Fryer公式的流体动力模拟,我们建议使用$ p^{\ rm net} _ {2,y} $和$ p^{\ rm net} _ {2,z} $,net旋转的第二个傅立叶系数,以量化此Baryonic shee。对其非平凡签名的未来实验性观察可能会强烈支持她在热且密集的QCD物质中的Baryon存在。
In this proceeding, 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 spin Cooper-Fryer formula, we propose to use $P^{\rm net}_{2,y}$ and $P^{\rm net}_{2,z}$, 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.