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Does the W mass reconstruction survive QCD effects?
In the hadronic decay mode of a pair of W bosons, $\text{e}+\text{e}- \to \text{W}+ \text{W}- \to \text{q}_1 \overline{\text{q}}_2 \text{q}_3 \overline{\text{q}}_4$, QCD interference effects can mix up the two colour singlets $\text{q}_1 \overline{\text{q}}_2$ and $\text{q}_3 \overline{\text{q}}_4$,...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1994
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.72.28 http://cds.cern.ch/record/254165 |