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Testing the QCD Lagrangian by measuring the b quark mass at high energies
Theoretical calculations at next-to-leading order (NLO) in QCD perturbation theory allow for improved experimental tests of QCD. Flavour independence of alpha /sub s/ has been verified with high precision by the DELPHI, SLD, ALEPH and OPAL collaborations, taking as an input the b-quark mass extracte...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2001
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(00)01103-8 http://cds.cern.ch/record/513291 |