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Quark mass effects at NLO
The recent measurements of hadronic event shapes and jet rates in e /sup +/e/sup -/ to Z to qq into heavy quarks using massive NLO expressions are reviewed. These studies allowed us to test basic properties of QCD as the alpha /sub s/ universality and to measure the b quark mass. (12 refs).
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| Lenguaje: | eng |
| Publicado: |
2000
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| Acceso en línea: | http://cds.cern.ch/record/506680 |