Studying transverse momentum distributions with jets at N3LL

Autor:	Daniel Gutierrez-Reyes, Ignazio Scimemi, Lorenzo Zoppi, Wouter J. Waalewijn
Přispěvatelé:	Theoretical Particle Physics (ITFA, IoP, FNWI), ITFA (IoP, FNWI), IoP (FNWI)
Jazyk:	angličtina
Rok vydání:	2019
Předmět:	Physics Nuclear Theory (nucl-th) High Energy Physics - Phenomenology Particle physics High Energy Physics - Phenomenology (hep-ph) Nuclear Theory Factorization Transverse momentum Hadron FOS: Physical sciences High Energy Physics::Experiment Deep inelastic scattering
Zdroj:	Proceedings of Science, 352:144. Sissa Medialab Srl
ISSN:	1824-8039
Popis:	Semi-inclusive deep inelastic scattering (SIDIS) is a promising channel for the extraction of transverse momentum dependent distributions at future colliders. In this context, we recently developed a framework that uses jets (instead of single hadrons) to achieve reduced sensitivity to final-state non-perturbative effects. A suitable non-standard jet definition allows us to apply the factorization formulas valid for hadrons to jets of arbitrary size, by just replacing fragmentation functions with the jet functions we computed. Besides presenting the framework, we will show numerical predictions at N$^3$LL accuracy. Comment: 6 pages, 2 figures. Contribution to the proceedings of DIS 2019 (Turin, Italy), to appear on Proceedings of Science
Databáze:	OpenAIRE
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