Parton counting: physical and computational complexity of multi-jet production at hadron colliders

被引：2

作者：

Draggiotis, PD ^{[1
]}

Kleiss, R

机构：

[1] Univ Nijmegen, Nijmegen, Netherlands

[2] NCSR Demokritos, Inst Nucl Phys, GR-15310 Athens, Greece

来源：

EUROPEAN PHYSICAL JOURNAL C | 2000年 / 17卷 / 03期

关键词：

D O I：

10.1007/s100520000475

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：

We present an enumeration of all possible amplitudes that contribute to an n-jet process in QCD. We estimate the number of amplitudes for large number of jets and determine the actual number of amplitudes to be calculated, which is smaller due to relabelling among (massless) quark flavours.

引用

页码：437 / 445

页数：9

共 7 条

[1]

ABRAMOWITZ M, HDB MATH FUNCTIONS

[2] RECURSIVE CALCULATIONS FOR PROCESSES WITH N GLUONS [J].