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$C$-parameter hadronisation in the symmetric 3-jet limit and impact on $\alpha_s$ fits
Hadronisation corrections are crucial in extractions of the strong coupling constant ($\alpha _s$) from event-shape distributions at lepton colliders. Although their dynamics cannot be understood rigorously using perturbative methods, their dominant effect on physical observables can be estimated in...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1140/epjc/s10052-021-08941-z http://cds.cern.ch/record/2748386 |