论文标题
喷气淬火研究的时间群集
Time reclustering for jet quenching studies
论文作者
论文摘要
大型强子对撞机（LHC）和相对论重型离子对撞机（RHIC）的超相关重型离子碰撞的物理计划为在此类冲突中创建的热且密集的QCD物质（Quark-Gluon Plasma（QGP））带来了独特的见解。喷气淬火是通过其在密集的QCD物质中发育发生的喷气机内部结构的中等诱导的修饰的集合，具有评估产生培养基的时间结构的独特潜力。在这项工作中，我们进行了一项探索性研究，以确定可以在当前能量下用喷气机来增强未来QGP断层扫描测量的喷气再簇工具。我们的结果表明，通过使用形成时间倒数来获得喷气聚类历史记录，即使在存在喷射淬灭的情况下，也可以更准确地识别喷气机内QCD排放的时间结构。
The physics program of ultra-relativistic heavy-ion collisions at the Large Hadron Collider (LHC) and Relativistic Heavy-Ion Collider (RHIC) has brought a unique insight into the hot and dense QCD matter created in such collisions, the Quark-Gluon Plasma (QGP). Jet quenching, a collection of medium-induced modifications of the jets' internal structure that occur through their development in dense QCD matter, has a unique potential to assess the time structure of the produced medium. In this work, we perform an exploratory study to identify jet reclustering tools that can potentiate future QGP tomographic measurements with jets at current energies. Our results show that by using the inverse of formation time to obtain the jet clustering history, one can identify more accurately the time structure of QCD emissions inside jets, even in the presence of jet quenching.
