e + e − angularity distributions at NNLL′ accuracy

Abstract We present predictions for the e + e − event shape angularities at NNLL′ resummed and O α s 2 $$ \mathcal{O}\left({\alpha}_s^2\right) $$ matched accuracy and compare them to LEP data at center-of-mass energies Q = 91.2 GeV and Q = 197 GeV. We perform the resummation within the framework of...

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Bibliographic Details
Main Authors: Guido Bell, Andrew Hornig, Christopher Lee, Jim Talbert
Format: Article
Language:English
Published: SpringerOpen 2019-01-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP01(2019)147