极化与非极化深度非弹性散射的双圈大质量算符矩阵元
高能物理 - 唯象学
2007-06-20 v1
摘要
我们在 Mellin 空间中计算了渐近值 Q2>>m2 下非极化和极化重味产生的 O(αs2) 大质量算符矩阵元，且未应用分部积分法。我们确认了参考文献 \cite{BU1,BU2} 中给出的先前结果，然而获得了更为紧凑的表达形式。
引用
@article{arxiv.0706.2738,
title = {Two-Loop Massive Operator Matrix Elements for Polarized and Unpolarized Deep-Inelastic Scattering},
author = {I. Bierenbaum and J. Blümlein and S. Klein},
journal= {arXiv preprint arXiv:0706.2738},
year = {2007}
}
评论
1 latex file, 1 style file, Proceedings DIS 2007, Munich, April 2007
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