Empirical Determination of the Pion Mass Distribution

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dc.contributor.authorXu, Yinzhen
dc.contributor.authorRaya, Khépani
dc.contributor.authorCui, Zhu-Fang
dc.contributor.authorRoberts, Craig D.
dc.contributor.authorRodríguez Quintero, José
dc.date.accessioned2023-07-18T08:41:45Z
dc.date.available2023-07-18T08:41:45Z
dc.date.issued2023
dc.description.abstractExisting pion+nucleus Drell-Yan and electron+pion scattering data are used to develop ensembles of model-independent representations of the pion generalised parton distribution (GPD). Therewith, one arrives at a data-driven prediction for the pion mass distribution form factor, θ2. Compared with the pion elastic electromagnetic form factor, θ2 is harder: the ratio of the radii derived from these two form factors is rθ2π/rπ=0.79(3). Our data-driven predictions for the pion GPD, related form factors and distributions should serve as valuable constraints on theories of pion structure.es_ES
dc.description.departmentCiencias Integradas
dc.identifier.citationXu, Y.-Z., Raya, K., Cui, Z.-F., Roberts, C. D., & Rodríguez-Quintero, J. (2023). Empirical Determination of the Pion Mass Distribution. arXiv. https://doi.org/10.48550/ARXIV.2302.07361. Publicado en: Chinese Physics Letters (Vol. 40, Issue 4, p. 041201). IOP Publishing. https://doi.org/10.1088/0256-307x/40/4/041201es_ES
dc.identifier.doi10.48550/arXiv.2302.07361
dc.identifier.doi10.1088/0256-307x/40/4/041201
dc.identifier.issn0256-307X
dc.identifier.issn1741-3540 (electrónico)
dc.identifier.urihttps://hdl.handle.net/10272/22332
dc.language.isoenges_ES
dc.publisherCornell Universityes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1088/0256-307x/40/4/041201
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.otherHigh Energy Physicses_ES
dc.subject.otherPhenomenology (hep-ph)es_ES
dc.subject.otherHigh Energy Physics - Experiment (hep-ex)es_ES
dc.subject.otherHigh Energy Physics - Lattice (hep-lat)es_ES
dc.subject.otherNuclear Experiment (nucl-ex)es_ES
dc.subject.otherNuclear Theory (nucl-th)es_ES
dc.subject.unesco22 Físicaes_ES
dc.titleEmpirical Determination of the Pion Mass Distributiones_ES
dc.typejournal articlees_ES
dc.type.hasVersionSMUR
dspace.entity.typePublication
relation.isAuthorOfPublicationdc7c12a7-f93e-45de-9ed4-a3a8dd4cfe4f
relation.isAuthorOfPublication.latestForDiscoverydc7c12a7-f93e-45de-9ed4-a3a8dd4cfe4f

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