论文标题
在LHC上与爱丽丝的重型喷气式喷气式飞机生产和魅力碎片化
Heavy-flavour jet production and charm fragmentation with ALICE at LHC
论文作者
论文摘要
在超相关的重型离子碰撞的早期,在艰难的Parton散射中产生的重夸克是研究此类碰撞中产生的Quark-Gluon血浆(QGP)的特性的理想探针。重型流动喷气机的测量可以对损失模型提供限制。特别是,它们添加了有关辐射能量如何在介质中消散的信息。对重型流动和带电颗粒之间的角相关性的研究使我们能够表征重夸克破碎过程及其在热核能环境中可能的修饰。该手稿将重点介绍与使用Alice检测器在PP,P-PB和PB-PB碰撞中使用的带电颗粒的重型流动喷气机和D-Meson相关性的最新结果。
Heavy quarks, produced in hard parton scatterings in the early stage of ultra-relativistic heavy-ion collisions, are ideal probes to investigate the properties of the Quark--Gluon Plasma (QGP) produced in such collisions. Measurements of heavy-flavour jets can provide constraints on energy-loss models. In particular, they add information on how the radiated energy is dissipated in the medium. Studies of angular correlations between heavy-flavour and charged particles allow us to characterize the heavy-quark fragmentation process and its possible modification in a hot nuclear matter environment. This manuscript will focus on the latest results on heavy-flavour jets and D-meson correlations with charged particles studied with the ALICE detector in pp, p--Pb and Pb--Pb collisions.