标题： LHC上ALICE探测器的重味喷注产生与粲强子化 Fragmentation 显示英文标题

标题： Heavy-flavour jet production and charm fragmentation with ALICE at LHC

摘要： 重夸克在超相对论重离子碰撞早期阶段的硬部分子散射中产生，是研究在这种碰撞中产生的夸克-胶子等离子体（QGP）性质的理想探针。 重味喷注的测量可以为能量损失模型提供约束条件。 特别是，它们提供了关于辐射能量如何在介质中耗散的信息。 研究重味与带电粒子之间的角关联可以帮助我们表征重夸克碎裂过程及其在热核物质环境中的可能修改。 本文档将重点介绍使用ALICE探测器在pp、p-Pb和Pb-Pb碰撞中研究的重味喷注和D介子与带电粒子的相关性方面的最新结果。 显示英文摘要

摘要： 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.