Mapping the kinematical regimes of semi-inclusive deep inelastic scattering

M. Boglione, A. Dotson, L. Gamberg, S. Gordon, J. O. Gonzalez-Hernandez, A. Prokudin, T. C. Rogers, N. Sato

Research output: Contribution to journalArticle

Abstract

We construct a language for identifying kinematical regions of transversely differential semi-inclusive deep inelastic scattering (SIDIS) cross sections with particular underlying partonic pictures, especially in the regions of moderate to low Q where sensitiv- ity to kinematical effects becomes non-trivial. These partonic pictures map to power law expansions whose leading contributions ultimately lead to well-known QCD factorization theorems. In order to establish the consistency of a particular observable in SIDIS process with an estimate of the appropriate underlying partonic picture, we introduce new quan- titative criteria expressed in terms of various ratios of partonic and hadronic momentum degrees of freedom. We propose how to use these criteria in phenomenology and provide a web tool which allows visualization of these ratios for any chosen kinematic configuration.

Original languageEnglish (US)
Article number122
JournalJournal of High Energy Physics
Volume2019
Issue number10
DOIs
StatePublished - Oct 1 2019

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inelastic scattering
phenomenology
factorization
scattering cross sections
kinematics
theorems
degrees of freedom
quantum chromodynamics
momentum
expansion
sensitivity
estimates
configurations

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Boglione, M. ; Dotson, A. ; Gamberg, L. ; Gordon, S. ; Gonzalez-Hernandez, J. O. ; Prokudin, A. ; Rogers, T. C. ; Sato, N. / Mapping the kinematical regimes of semi-inclusive deep inelastic scattering. In: Journal of High Energy Physics. 2019 ; Vol. 2019, No. 10.
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Boglione, M, Dotson, A, Gamberg, L, Gordon, S, Gonzalez-Hernandez, JO, Prokudin, A, Rogers, TC & Sato, N 2019, 'Mapping the kinematical regimes of semi-inclusive deep inelastic scattering', Journal of High Energy Physics, vol. 2019, no. 10, 122. https://doi.org/10.1007/JHEP10(2019)122

Mapping the kinematical regimes of semi-inclusive deep inelastic scattering. / Boglione, M.; Dotson, A.; Gamberg, L.; Gordon, S.; Gonzalez-Hernandez, J. O.; Prokudin, A.; Rogers, T. C.; Sato, N.

In: Journal of High Energy Physics, Vol. 2019, No. 10, 122, 01.10.2019.

Research output: Contribution to journalArticle

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