论文标题
领先顺序，次要领导顺序以及非扰动Parton碰撞内核：静态和不断发展的媒体的影响
Leading order, next-to-leading order, and non-perturbative parton collision kernels: effects in static and evolving media
论文作者
论文摘要
在强烈相互作用的培养基中传播的能量部分通过发射辐射和与中等成分的碰撞而失去能量。在艾米·麦吉尔形式主义中实施了非扰动，临近领先的命令和领先的碰撞内核。然后，通过考虑在夸克 - 格鲁隆等离子体的砖块以及对PB-PB的现实模拟中，通过考虑散射的散射来评估和比较所得的GLUON排放率，使用Martini使用Martini的$ \ sqrt {s} = 2.76 $ ATEV碰撞。我们发现，使用不同内核产生的硬质圆锥的淬灭的变化可能很重要，具体取决于强耦合常数$α_s$的总体值。
Energetic partons traveling in a strongly interacting medium lose energy by emitting radiation and through collisions with medium constituents. Non-perturbative, next-to-leading order and leading order collision kernels are implemented within AMY-McGill formalism. The resulting gluon emission rates are then evaluated and compared by considering scattering occurring in a brick of quark-gluon plasma, as well as in a realistic simulation of Pb-Pb, collisions at $\sqrt{s}=2.76$ ATeV using MARTINI. We find that the variations in quenching of hard partons resulting from using different kernels can be important, depending on the overall value of the strong coupling constant $α_s$.
