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Neutrino-nucleon cross-section model tuning in GENIE v3

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dc.contributor.authorTena-Vidal, Juliaen
dc.contributor.authorAndreopoulos, Costasen
dc.contributor.authorAshkenazi, Adien
dc.contributor.authorBarry, Christopheren
dc.contributor.authorDennis, Steveen
dc.contributor.authorDytman, Steveen
dc.contributor.authorGallagher, Hughen
dc.contributor.authorGardiner, Stevenen
dc.contributor.authorGiele, Walteren
dc.contributor.authorHatcher, Roberten
dc.contributor.authorHen, Oren
dc.contributor.authorJiang, Liboen
dc.contributor.authorKakorin, Igor D.en
dc.contributor.authorKuzmin, Konstantin S.en
dc.contributor.authorMeregaglia, Anselmoen
dc.contributor.authorNaumov, Vadim A.en
dc.contributor.authorPapadopoulou, Afroditien
dc.contributor.authorPerdue, Gabrielen
dc.contributor.authorRoda, Marcoen
dc.contributor.authorSyrotenko, Vladyslaven
dc.contributor.authorWolcott, Jeremyen
dc.date.accessioned2022-09-20T13:00:25Zen
dc.date.available2022-09-20T13:00:25Zen
dc.date.issued2021-10-20en
dc.description.abstractWe summarize the results of a study performed within the GENIE global analysis framework, revisiting the GENIE bare-nucleon cross-section tuning and, in particular, the tuning of (a) the inclusive cross section, (b) the cross section of low-multiplicity inelastic channels (single-pion and double-pion production), and (c) the relative contributions of resonance and nonresonance processes to these final states. The same analysis was performed with several different comprehensive cross-section model sets available in GENIE Generator v3. In this work we perform a careful investigation of the observed tensions between exclusive and inclusive data, and install analysis improvements to handle systematics in historic data. All tuned model configurations discussed in this paper are available through public releases of the GENIE Generator. With this paper we aim to support the consumers of these physics tunes by providing comprehensive summaries of our alternate model constructions, of the relevant datasets and their systematics, and of our tuning procedure and results.en
dc.description.notesWe would like to thank Andy Buckley (University of Glasgow, United Kingdom) and Holger Schultz (Institute of Particle Physics Phenomenology, University of Durham, United Kingdom) for their support interfacing the Professor tool with the software products that underpin the GENIE global analysis. We are also grateful with Luis AlvarezRuso for insightful discussions and the review of this paper. We would like to thank the CC-IN2P3 Computing Center, as well as the Particle Physics Department at Rutherford Appleton Laboratory for providing computing resources and for their support. This work, as well as the ongoing development of several other GENIE physics tunes was enabled through a PhD studentship funded by STFC through LIV.DAT, the Liverpool Big Data Science Centre for Doctoral Training (Project Reference No. 2021488). The initial conceptual and prototyping work for the development of the GENIE / Professor interfaces, as well as for the development of the GENIE global analysis framework that, currently, underpins several analyses, was supported in part through an Associateship Award by the Institute of Particle Physics Phenomenology, University of Durham. This document was prepared by the GENIE collaboration using the resources of the Fermi National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility. Fermilab is managed by Fermi Research Alliance, LLC (FRA), acting under Contract No. DE-AC02-07CH11359. Russian Science Foundation Grant No. 18-12-00271.en
dc.description.sponsorshipCC-IN2P3 Computing Center; Particle Physics Department at Rutherford Appleton Laboratory; STFC through LIV.DAT, the Liverpool Big Data Science Centre for Doctoral Training [2021488]; Institute of Particle Physics Phenomenology, University of Durham; Fermi Research Alliance, LLC (FRA) [DE-AC02-07CH11359]; Russian Science Foundation [18-12-00271]en
dc.description.versionPublished versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1103/PhysRevD.104.072009en
dc.identifier.eissn2470-0029en
dc.identifier.issn2470-0010en
dc.identifier.issue7en
dc.identifier.other72009en
dc.identifier.urihttp://hdl.handle.net/10919/111929en
dc.identifier.volume104en
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectcharged-current interactionsen
dc.subjectgev energy-rangeen
dc.subjectantineutrino interactionsen
dc.subjectpion-productionen
dc.subjectnu-muen
dc.subjectscatteringen
dc.subjectdeuteriumen
dc.subjecthydrogenen
dc.subjectvectoren
dc.subjectmultiplicitiesen
dc.titleNeutrino-nucleon cross-section model tuning in GENIE v3en
dc.title.serialPhysical Review Den
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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