{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.28074.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/495554"}},{"@id":"https://doi.org/10.1016/S0370-2693(99)00589-4","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"E155 Collaboration"},"creator":{"@type":"Organization","name":"E155 Collaboration"},"datePublished":"1999","description":"SLAC. Measurement of the asymmetry, ASYM(NAME=A-PARALLEL), for inclusive hadron production on longitudinally polarized proton and deuteron targets by circularly polaraized photons. The photons are produced via internal and external bremsstrahlung from a 48.35 GeV electron beam. The asymmetry measurments are made for both positive and negative hadrons, and a subset of identified pions, in the momentum range 10 to 30 GeV at two angles.. The helicity-dependent asymmetry is defined by: (N(-)-N(+))/(N(- )+N(+))/(f& apos; Pb Pt ), N(-) (N(+)) is number of detected hadrons per incident charge for negative (negative) beam helicity, and f& apos; is the dilution factor representing the fraction of measured events originating from polarizable protons or deuterons within the target.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.28074.v1/t1","@type":"Dataset","description":"The asymmetry for polarized photoproduction of inclusive hadrons from a polarized proton target. The errors are statistical only.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.28074.v1/t2","@type":"Dataset","description":"The asymmetry for polarized photoproduction of inclusive identified pions from a polarized proton target. The errors are statistical only.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.28074.v1/t3","@type":"Dataset","description":"The asymmetry for polarized photoproduction of inclusive hadrons from a polarized deuteron target. The errors are statistical only.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.28074.v1/t4","@type":"Dataset","description":"The asymmetry for polarized photoproduction of inclusive identified pions from a polarized deuteron target. The errors are statistical only.","name":"Table 4"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins495554?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/28074"}],"inLanguage":"en","name":"Inclusive hadron photoproduction from longitudinally polarized protons and deuterons.","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins495554?version=1","version":1}