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Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets

dc.contributor.authorThe HERMES Collaboration
dc.contributor.authorSchnell, Gunar
dc.contributor.authorVan Hulse, Charlotte Barbara
dc.contributor.authorVeretennikov, D.
dc.date.accessioned2020-02-19T13:23:30Z
dc.date.available2020-02-19T13:23:30Z
dc.date.issued2019-10-10
dc.identifier.citationPhysics Letters B 797 : (2019) // Article ID UNSP 134886es_ES
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.urihttp://hdl.handle.net/10810/41325
dc.description.abstractA measurement of beam-helicity asymmetries for single-hadron production in deep-inelastic scattering is presented. Data from the scattering of 27.6 GeV electrons and positrons off gaseous hydrogen and deuterium targets were collected by the HERMES experiment. The asymmetries are presented separately as a function of the Bjorken scaling variable, the hadron transverse momentum, and the fractional energy for charged pions and kaons as well as for protons and anti-protons. These asymmetries are also presented as a function of the three aforementioned kinematic variables simultaneouslyes_ES
dc.description.sponsorshipWe gratefully acknowledge the DESY management for its support, the staff at DESY and the collaborating institutions for their significant effort. This work was supported by the State Committee of Science of the Republic of Armenia, Grant No. 18T-1C180; the FWO-Flanders and IWT, Belgium; the Natural Sciences and Engineering Research Council of Canada; the National Natural Science Foundation of China; the Alexander von Humboldt-Stiftung, the German Bundesministerium fur Bildung und Forschung (BMBF), and the Deutsche Forschungsgemeinschaft (DFG); the Italian Istituto Nazionale di Fisica Nucleare (INFN); the MEXT, JSPS, and G-COE of Japan; the Dutch Foundation for Fundamenteel Onderzoek der Materie (FOM); the Russian Academy of Sciences and the Russian Federal Agency for Science and Innovation; the Ikerbasque, Basque Foundation for Science, the Basque Government, Grant No. IT956-16, and MINECO (Juan de la Cierva), Spain; the U. K. Engineering and Physical Sciences Research Council, the Science and Technology Facilities Council, and the Scottish Universities Physics Alliance; as well as the U.S. Department of Energy (DOE) and the National Science Foundation (NSF).es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectnucleon structurees_ES
dc.subjectbeam-helicity asymmetrieses_ES
dc.subjectdeep-inelastic scatteringes_ES
dc.subjecttwist-3es_ES
dc.subjecttransverse-momentum dependencees_ES
dc.subjecttransverse-spin asymmetrieses_ES
dc.subjectodd fragmentation functionses_ES
dc.subjectdrell-yanes_ES
dc.subjectparton distributionses_ES
dc.subjectfactorizationes_ES
dc.subjectpolarimeteres_ES
dc.titleBeam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targetses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holderThis is an open access article distributed under the terms of the Creative Commons CC-BY license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.es_ES
dc.rights.holderAtribución 3.0 España*
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0370269319306008?via%3Dihubes_ES
dc.identifier.doi10.1016/j.physletb.2019.134886
dc.departamentoesFísica teórica e historia de la cienciaes_ES
dc.departamentoeuFisika teorikoa eta zientziaren historiaes_ES


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This is an open access article distributed under the terms of the Creative Commons CC-BY license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Except where otherwise noted, this item's license is described as This is an open access article distributed under the terms of the Creative Commons CC-BY license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.