极化碎裂函数在NLO阶的演化
高能物理 - 唯象学
2007-05-23 v1
摘要
我们简要描述了与极化碎裂函数的NLO演化相关的两圈自旋依赖的时间型分裂函数。我们的计算基于Curci, Furmanski, 和 Petronzio提出的光锥规范方法下的类空间型结果解析延拓。作为应用,我们展示了在e+e-和ep碰撞中极化Lambda产生的分析。
引用
@article{arxiv.hep-ph/9705415,
title = {Next-to-Leading Order Evolution of Polarized Fragmentation Functions},
author = {M. Stratmann},
journal= {arXiv preprint arXiv:hep-ph/9705415},
year = {2007}
}
备注
4 pages, LaTeX, 1 figure, uses epsfig and aipproc styles, Talk presented at the 5th International Workshop on 'Deep Inelastic Scattering and QCD' (DIS '97), Chicago, IL, USA, April 14-18, 1997