Next-to-leading order QCD corrections to three-jet cross sections with massive quarks

被引：76
作者：
Bernreuther, W
Brandenburg, A
Uwer, P
机构：
[1] Institut für Theoretische Physik, RWTH Aachen, Aachen
来源：
PHYSICAL REVIEW LETTERS | 1997年 / 79卷 / 02期
关键词：
D O I：
10.1103/PhysRevLett.79.189
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We calculate the cross section for e(+)e(-) annihilation into three jets for massive quarks at next-to-leading order in perturbative QCD, bath on and off the Z resonance. Our computation allows the implementation of any jet clustering algorithm. We give results for the three-jet cross section involving b quarks for the JADE and Durham algorithms at c.m. energies root s = m(Z). We also discuss a three-jet observable that is sensitive to the mass of the b quark.
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收藏
页码：189 / 192
页数：4
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