论文标题

$ \ rm {^3_λH} $和$ \ rm {{^3 _ {\ overlineλ} \ edimey h}} $的预测$^{96} _ {40} $ zr+$^{96} _ {40} $ zr碰撞在$ \ sqrt {s _ {s _ {\ rm {nn}} $ = 200 GEV

Predictions for production of $\rm{^3_ΛH}$ and $\rm{{^3_{\overline Λ}\overline H}}$ in isobaric $^{96}_{44}$Ru+$^{96}_{44}$Ru and $^{96}_{40}$Zr+$^{96}_{40}$Zr collisions at $\sqrt{s_{\rm{NN}}}$ = 200 GeV

论文作者

She, Zhi-Lei, Chen, Gang, Zhou, Dai-Mei, Zheng, Liang, Xie, Yi-Long, Xu, Hong-Ge

论文摘要

$ \ rm {^3_λH} $的产生和$ \ rm {{^3 _ {\ edlineλ} \ edline H}} $,以及$ \ rm {^3H} $,$ \ rm {^3 \ rm {^3 \ 3 \ 3 \ 3 \ yline H} $,$ \ rm \ rm \ rm { {He}} $在ISOBARS $^{96} _ {44} $ RU+$+$+$+$^{96} _ {44} $ ru和$^{96} _ {40} $ zr+$ zr+$^{96} _ {40} _ {40} $ zr $ \ sqrt {s _ {\ rm {nn}}}} = 200 $ gev,使用动态约束的相空间合并模型和具有手性磁效应的{\ footnotesize paciae}模型。在等含量$^{96} _ {44} $ ru+ru+$ u+$^{96} _ {44} _ {44} $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ ru and $ un and $ un and $ ru and $ ru and $ ru and $ ru and $ ru and un and^$ r^{96} $ z {40} $ Zr预测碰撞。发现(抗)大三体和(抗)核产生对手性磁效应不敏感。 RHIC,LHC的Cu+Cu,Au+Au和Pb+Pb碰撞的实验数据以及{\ footNotesize paciae+dcpc}模型的结果在结果中显示了比较。

The production of $\rm{^3_ΛH}$ and $\rm{{^3_{\overline Λ}\overline H}}$, as well as $\rm{^3H}$, $\rm{^3\overline H}$, $\rm{^3He}$, and $\rm{^3\overline {He}}$ are studied in central collisions of isobars $^{96}_{44}$Ru+$^{96}_{44}$Ru and $^{96}_{40}$Zr+$^{96}_{40}$Zr at $\sqrt{s_{\rm{NN}}}=200$ GeV, using the dynamically constrained phase-space coalescence model and the {\footnotesize PACIAE} model with chiral magnetic effect. The yield, yield ratio, coalescence parameters, and strangeness population factor of (anti-)hypertriton and (anti-)nuclei produced in isobaric $^{96}_{44}$Ru+$^{96}_{44}$Ru and $^{96}_{40}$Zr+$^{96}_{40}$Zr collisions are predicted. The (anti-)hypertriton and (anti-)nuclei production is found to be insensitive to the chiral magnetic effects. Experimental data of Cu+Cu, Au+Au and Pb+Pb collisions from RHIC, LHC, and the results of {\footnotesize PACIAE+DCPC} model are presented in the results for comparison.

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