Fits of α s from event-shapes in the three-jet region: extension to all energies

Abstract This work is an extension of a previous publication [1] where we fitted the strong coupling α s together with the non-perturbative parameter α 0 from event-shape and jet-shape distributions using power corrections computed in the three-jet region. In ref. [1] only ALEPH data at the Z-pole w...

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Bibliographic Details
Main Authors: Paolo Nason, Giulia Zanderighi
Format: Article
Language:English
Published: SpringerOpen 2025-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP06(2025)200
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