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Full treatment of the thrust distribution in single inclusive e(+)e(-) -> h X processes

Articolo
Data di Pubblicazione:
2023
Abstract:
Extending the transverse momentum dependent factorization to thrust dependent observables entails a series of difficulties, ultimately associated to the behavior of soft radiation. As a consequence, the definition of the transverse momentum dependent functions has to be revised, while preserving (and possibly extending) their universality properties. Moreover, the regularization of the rapidity divergences generates non trivial correlations between rapidity and thrust. In this paper, we show how to deal with these correlations in a consistent treatment of the thrust dependence of e(+)e(-) -> h X cross section, where the hadron transverse momentum is measured with respect to the thrust axis. In this framework all results obtained in the past few years properly fit together, leading to a remarkable phenomenological description of the experimental measurements.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
Specific QCD Phenomenology; Factorization; Renormalization Group
Elenco autori:
Boglione, M; Simonelli, A
Autori di Ateneo:
BOGLIONE Mariaelena
Link alla scheda completa:
https://iris.unito.it/handle/2318/1933030
Link al Full Text:
https://iris.unito.it/retrieve/handle/2318/1933030/1190428/JHEP09(2023)006.pdf
Pubblicato in:
JOURNAL OF HIGH ENERGY PHYSICS
Journal
  • Dati Generali
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Dati Generali

URL

https://arxiv.org/pdf/2306.02937.pdf

Aree Di Ricerca

Settori (4)


PE2_1 - Theory of fundamental interactions - (2022)

SCIENZE MATEMATICHE, CHIMICHE, FISICHE - Cosmologia e Universo

SCIENZE MATEMATICHE, CHIMICHE, FISICHE - Fisica delle Particelle e dei Nuclei

SCIENZE MATEMATICHE, CHIMICHE, FISICHE - Laboratori innovativi, strumentazione e modellizzazione fisica
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