Power corrections to event shapes using Eikonal dressed gluon exponentiation

نویسندگان

چکیده

Event shapes are classical tools for the determination of strong coupling and study hadronization effects in electron-positron annihilation. In context analytical studies, corrections take form power-suppressed contributions to cross-section, which can be extracted from perturbative ambiguity Borel-resummed distributions. We propose a simplified version well-established method Dressed Gluon Exponentiation (DGE), we call Eikonal DGE (EDGE), determines all dominant power event by means strikingly elementary calculations. believe our generalized hadronic jet relevance LHC physics.

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ژورنال

عنوان ژورنال: Journal of High Energy Physics

سال: 2021

ISSN: ['1127-2236', '1126-6708', '1029-8479']

DOI: https://doi.org/10.1007/jhep03(2021)155