论文标题
使用ISOBAR碰撞和来自Star的BES-II数据搜索手性效果
Search for the Chiral Effect using isobar collisions and BES-II data from STAR
论文作者
论文摘要
在这些程序中，我们讨论了$ \ sqrt {s _ {\ rm nn}} = 200 $ GEV的ru+ru和zr+zr碰撞之间电荷分离差的最新精度测量值。测量结果表明，归因于两个系统之间磁场的电荷分离差的幅度比以前预期的要小。我们还使用事件平面检测器（EPD）从Au+Au碰撞$ \ sqrt {s _ {s _ {\ rm nn}} = $ 27 GEV中，对RHIC BES-II实验的手性磁效应搜索进行了电荷分离测量。
In these proceedings we discuss the recent precision measurements of charge separation difference between Ru+Ru and Zr+Zr collisions at $\sqrt{s_{\rm NN}}=200$ GeV by STAR collaboration. The measurements indicate that the magnitude of the difference in the charge separation attributable to the magnetic fields between the two systems is smaller than previously expected. We also present charge separation measurements on the Chiral Magnetic Effect search from the RHIC BES-II experiment using the Event Plane Detectors (EPD) from Au+Au collisions at $\sqrt{s_{\rm NN}} =$ 27 GeV.
