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Title New tool for kinematic regime estimation in semi-inclus
Authors Mariaelena Boglione,Markus Diefenthaler,Scott Dolan,Leonard Gamberg,Wolodymyr Melnitchouk,Daniel Pitonyak,Alexei Prokudin,Nobuo Sato Gonzalez,Zachary Scalyer
JLAB number JLAB-THY-22-3550
LANL number arXiv:2201.12197
Other number DOE/OR/23177-5409
Document Type(s) (Journal Article) 
Associated with EIC: No
Supported by Jefferson Lab LDRD Funding: No
Funding Source: Nuclear Physics (NP)
Other Funding:NSF

Compiled for Journal of High Energy Physics
Volume 04 (2022)
Page(s) 084
Publication Abstract: We introduce a new phenomenological tool based on momentum region indicators to guide the analysis and interpretation of semi-inclusive deep-inelastic scattering measurements. The new tool, referred to as ``affinity'', is devised to help visualize and quantify the proximity of any experimental kinematic bin to a particular hadron production region, such as that associated with transverse momentum dependent factorization. We apply the affinity estimator to existing HERMES and COMPASS data and expected data from Jefferson Lab and the future Electron-Ion Collider. We also provide an interactive notebook based on machine learning for fast evaluation of affinity.
Experiment Numbers: other
Document: pdf
Accepted Manuscript: JHEP04(2022)084.pdf
Supporting Documents:
Supporting Datasets: