Longitudinal heavy quark structure function FLQQ in the region Q2 >> m2 at O(α3s)

被引：74
作者：
Bluemlein, J.
De Freitas, A.
van Neerven, W. L.
Klein, S.
机构：
[1] DESY, D-15738 Zeuthen, Germany
[2] Leiden Univ, Inst Lorentz, NL-2300 HA Leiden, Netherlands
来源：
NUCLEAR PHYSICS B | 2006年 / 755卷
关键词：
D O I：
10.1016/j.nuclphysb.2006.08.014
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
The logarithmic and constant contributions to the Wilson coefficient of the longitudinal heavy quark structure function to O(alpha(3)(s)) are calculated using mass factorization techniques in Mellin space. The small x behaviour of the Wilson coefficient is determined. Numerical illustrations are presented. (c) 2006 Elsevier B.V. All rights reserved.
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页码：272 / 285
页数：14
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