论文标题
Parton在强子碰撞时直接光子产生中的分布效应
Parton distribution effects in the direct photon production at hadron collisions
论文作者
论文摘要
Parton分布功能对于了解Hadron的内部运动学至关重要。目前,市场上有大量的分销功能,由于今天的技术,对差异横截面进行计算分析变得更加易于访问。尽管有技术的进步,从理论的角度来看,准确地访问了哈德子的内部结构仍然是一项艰巨的任务。在这项工作中,我们在更新Parton分布和碎片功能的集合时分析了对差分横截面的影响,以生产一个强子和在RHIC和LHC实验的能量尺度上的直接光子。
Parton distribution functions are crucial to understand the internal kinematics of hadrons. There are currently a large number of distribution functions on the market, and thanks to today's technology, performing computational analysis of the differential cross-sections has become more accessible. Despite technological advances, accurately accessing to the internal structure of hadrons remains a difficult task from a theoretical point of view. In this work, we analyze the impact on the differential cross-sections when updating the sets of parton distribution and fragmentation functions, for the production of one hadron plus a direct photon at the energy scale of RHIC and LHC experiments.