Anomalous dimension of subleading-power N-jet operators

Martin Beneke; Mathias Garny; Robert Szafron; Jian Wang

doi:10.1007/JHEP03(2018)001

Anomalous dimension of subleading-power N-jet operators

Martin Beneke, Mathias Garny, Robert Szafron, Jian Wang

Lehrstuhl für Theoretische Elementarteilchenphysik

Technische Universität München

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

71 Zitate (Scopus)

Abstract

We begin a systematic investigation of the anomalous dimension of subleading power N-jet operators in view of resummation of logarithmically enhanced terms in partonic cross sections beyond leading power. We provide an explicit result at the one-loop order for fermion-number two N-jet operators at the second order in the power expansion parameter of soft-collinear effective theory.

Originalsprache	Englisch
Aufsatznummer	1
Fachzeitschrift	Journal of High Energy Physics
Jahrgang	2018
Ausgabenummer	3
DOIs	https://doi.org/10.1007/JHEP03(2018)001
Publikationsstatus	Veröffentlicht - 1 März 2018

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10.1007/JHEP03(2018)001

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KW - Scattering Amplitudes

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Anomalous dimension of subleading-power N-jet operators

Abstract

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