STAR开放式重香精生产概述

Y. Yi
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引用次数: 0

摘要

本文报道了用STAR实验测量的在RHIC上每核子-核子对质量中心能量为200 GeV的Au+Au碰撞的开放重味产生的结果,包括$D^0$、$D^{\pm}$的核修饰因子,$B$和$D$的电子强子衰变,以及非提示$J/\psi$和$D^0$。我们还介绍了$D^0$的椭圆和三角形各向异性流动以及$D^{\pm}_s/D^0$和$\Lambda_c/D^0$的生产比的结果。这些结果与各种理论预测进行了比较,为我们提供了有关夸克-胶子等离子体性质的宝贵信息。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Overview of open heavy-flavor production from STAR
We report the results on the open heavy-flavor production measured by the STAR experiment in Au+Au collisions at a center-of-mass energy per nucleon-nucleon pair of 200 GeV at RHIC, including the nuclear modification factors for $D^0$, $D^{\pm}$, electrons from $B$ and $D$ hadron decays, and non-prompt $J/\psi$ and $D^0$. We also present results on elliptic and triangular anisotropic flows for $D^0$ as well as the production ratios of $D^{\pm}_s/D^0$ and $\Lambda_c/D^0$. These results are compared to various theroretical predictions, providing us valuable information on the properties of the quark-gluon plasma.
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