论文标题
具有横向动量依赖分裂功能的Parton分支
A parton branching with transverse momentum dependent splitting functions
论文作者
论文摘要
可以根据党衰减振幅的高能极限来定义偏外,横向依赖性分裂函数。基于这些分裂功能,我们构建了Sudakov的形式并制定新的Parton分支算法。我们提出了算法的第一个蒙特卡洛实施。我们使用数值结果来验证TMD Parton分布的明确动量总和规则。
Off-shell, transverse-momentum dependent splitting functions can be defined from the high-energy limit of partonic decay amplitudes. Based on these splitting functions, we construct Sudakov form factors and formulate a new parton branching algorithm. We present a first Monte Carlo implementation of the algorithm. We use the numerical results to verify explicitly momentum sum rules for TMD parton distributions.