Power corrections and running coupling

被引：1
|
作者：
Marchesini, G
机构：
[1] Univ Milan, Dipartimento Fis, Milan, Italy
[2] Ist Nazl Fis Nucl, I-20133 Milan, Italy
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 1999年 / 71卷
关键词：
D O I：
10.1016/S0920-5632(98)00327-2
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：
In this talk I summarize the two-loop analysis of the 1/Q power corrections to jet-shape variables done in collaboration with Yu. Dokshitzer, A. Lucenti and G. Salam. We show that the one-loop result is modified by a rescaling factor (the Milan factor) which is the same for the class of jet-shape distributions including thrust, C-parameter, invariant jet masses, jet broadening and for the energy-energy correlation.
引用
收藏
页码：85 / 89
页数：5
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