Soft QCD phenomena in events with high-ET jets at tevatron

被引：0
|
作者：
Andrey Korytov
机构：
[1] University of Florida,
[2] Gainesville,undefined
[3] FL 32611,undefined
来源：
The European Physical Journal C - Particles and Fields | 2004年 / 33卷
关键词：
Charged Particle; Event Generator; Event Structure; Energy Flow; Early Measurement;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Presented are results from the recent jet fragmentation and underlying event structure studies carried out by the CDF Collaboration. Multiplicities of charged particles in quark and gluon jets are measured and their ratio is compared to pQCD predictions. The results are compared to the earlier measurements obtained at e+e– colliders. Average charged particle multiplicities and energy flow in the underlying event are compared to Pythia Monte Carlo event generator; the necessary tuning of Pythia parameters needed to make it match the data is discussed.
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页码：s425 / s426
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