The proton charge radius extracted from the initial-state radiation experiment at MAMI

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dc.contributor.authorMihovilovič, Miha
dc.contributor.authorAchenbach, Patrick
dc.contributor.authorBeranek, Tobias
dc.contributor.authorBeričič, Jure
dc.contributor.authorBernauer, Jan C.
dc.contributor.authorBöhm, Ralph
dc.contributor.authorBosnar, Damir
dc.contributor.authorCardinali, Matteo
dc.contributor.authorCorrea, Loup
dc.contributor.authorDebenjak, Luka
dc.contributor.authorDenig, Achim
dc.contributor.authorDistler, Michael O.
dc.contributor.authorEsser, Anselm
dc.contributor.authorFerretti Bondy, Maria Isabel
dc.contributor.authorFonvieille, Helene
dc.contributor.authorFriedrich, Jan M.
dc.contributor.authorFriščić, Ivica
dc.contributor.authorHoek, Matthias
dc.contributor.authorKegel, Simon
dc.contributor.authorMerkel, Harald
dc.contributor.authorMiddleton, Duncan George
dc.contributor.authorMüller, Ulrich
dc.contributor.authorPochodzalla, Josef
dc.contributor.authorSchlimme, Björn S.
dc.contributor.authorSchoth, Matthias
dc.contributor.authorSchulz, Florian
dc.contributor.authorSfienti, Concettina
dc.contributor.authorŠirca, Simon
dc.contributor.authorŠtajner, Samo
dc.contributor.authorStöttinger, Y.
dc.contributor.authorThiel, M.
dc.contributor.authorTyukin, Alexey
dc.contributor.authorVanderhaeghen, Marc
dc.contributor.authorWeber, Adrian B.
dc.date.accessioned2022-06-27T10:13:59Z
dc.date.available2022-06-27T10:13:59Z
dc.date.issued2021
dc.description.abstractWe report on a comprehensive reinterpretation of the existing cross-section data for elastic electron-proton scattering obtained by the initial-state radiation technique, resulting in a significantly improved accuracy of the extracted proton charge radius. By refining the external energy corrections we have achieved an outstanding description of the radiative tail, essential for a detailed investigation of the proton finite-size effects on the measured cross sections. This development, together with a novel framework for determining the radius, based on a regression analysis of the cross sections employing a polynomial model for the form factor, led us to a new value for the charge radius, which is (0.878±0.011stat.±0.031sys.±0.002mod.)fmen_GB
dc.identifier.doihttp://doi.org/10.25358/openscience-7227
dc.identifier.urihttps://openscience.ub.uni-mainz.de/handle/20.500.12030/7241
dc.language.isoengde
dc.rightsCC-BY-4.0*
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/*
dc.subject.ddc530 Physikde_DE
dc.subject.ddc530 Physicsen_GB
dc.titleThe proton charge radius extracted from the initial-state radiation experiment at MAMIen_GB
dc.typeZeitschriftenaufsatzde
jgu.journal.titleThe European physical journal : A, Hadrons and nucleide
jgu.journal.volume57de
jgu.organisation.departmentFB 08 Physik, Mathematik u. Informatikde
jgu.organisation.nameJohannes Gutenberg-Universität Mainz
jgu.organisation.number7940
jgu.organisation.placeMainz
jgu.organisation.rorhttps://ror.org/023b0x485
jgu.pages.alternative107de
jgu.publisher.doi10.1140/epja/s10050-021-00414-xde
jgu.publisher.issn1434-601Xde
jgu.publisher.nameSpringerde
jgu.publisher.placeBerlin u.a.de
jgu.publisher.year2021
jgu.rights.accessrightsopenAccess
jgu.subject.ddccode530de
jgu.type.dinitypeArticleen_GB
jgu.type.resourceTextde
jgu.type.versionPublished versionde

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