Sketching pion and proton mass distributions

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dc.contributor.authorWang, Xiaobin
dc.contributor.authorXing, Zanbin
dc.contributor.authorChang, Lei
dc.contributor.authorDing, M.
dc.contributor.authorRaya, Khépani
dc.contributor.authorRoberts, Craig D.
dc.date.accessioned2025-02-14T13:07:43Z
dc.date.available2025-02-14T13:07:43Z
dc.date.issued2025-01
dc.description.abstractA light-front holographic model is used to illustrate an algebraic scheme for constructing a representation of a hadron's zero-skewness generalised parton distribution (GPD) from its valence-quark distribution function (DF) and electromagnetic form factor, FH, without reference to deeply virtual Compton scattering data. The hadron's mass distribution gravitational form factor, AH, calculated from this GPD is harder than FH; and, for each hadron, the associated mass-density profile is more compact than the analogous charge profile, with each pion near-core density being larger than that of its proton partner. These features are independent of the scheme employed.es_ES
dc.description.departmentCiencias Integradases_ES
dc.description.sponsorshipWork supported by: National Natural Science Foundation of China (grant no. 12135007); Spanish Ministry of Science and Innovation (MICINN grant no. PID2022-140440NB-C22); and Junta de Andalucía (grant no. P18-FR-5057).es_ES
dc.identifier.citationWang, X., Xing, Z., Chang, L., Ding, M., Raya, K., & Roberts, C. D. (2025). Sketching pion and proton mass distributions. In Physics Letters B (Vol. 862, p. 139280). Elsevier BV. https://doi.org/10.1016/j.physletb.2025.139280es_ES
dc.identifier.doi10.1016/j.physletb.2025.139280
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445 (electrónico)
dc.identifier.urihttps://hdl.handle.net/10272/25049
dc.language.isoenges_ES
dc.publisherElsevieres_ES
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.otherContinuum Schwinger function methodses_ES
dc.subject.otherElastic electromagnetic form factorses_ES
dc.subject.otherElastic gravitational form factorses_ES
dc.subject.otherEmergence of masses_ES
dc.subject.otherNambu-Goldstone bosonses_ES
dc.subject.otherNucleonses_ES
dc.subject.unesco22 Físicaes_ES
dc.titleSketching pion and proton mass distributionses_ES
dc.typejournal articlees_ES
dc.type.hasVersionVoRes_ES
dspace.entity.typePublication

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