Tests of hard and soft QCD with e+e- Annihilation Data

被引：0
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作者：
Kluth, S [1 ]
机构：
[1] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2002年 / 109卷
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O412 [相对论、场论]; O572.2 [粒子物理学];
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摘要：
Experimental tests of QCD predictions for event shape distributions combining contributions from hard and soft processes are discussed. The hard processes are predicted by perturbative QCD calculations. The soft processes cannot be calculated directly using perturbative QCD, they are treated by a power correction model based on the analysis of infrared renormalons. Furthermore, an analysis of the gauge structure of QCD is presented using fits of the colour factors within the same combined QCD predictions.
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页码：87 / 92
页数：6
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