{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.127968.v1/t1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1851649"}},{"@id":"https://doi.org/10.1140/epja/s10050-021-00521-9","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Dataset","author":{"@type":"Organization","name":"A2 Collaboration"},"creator":{"@type":"Organization","name":"A2 Collaboration"},"datePublished":"2022","description":"Photon beam asymmetry Sigma at W= 1.2711 GeV","distribution":[{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1315858/root","description":"ROOT file","encodingFormat":"https://root.cern"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1315858/yaml","description":"YAML file","encodingFormat":"https://yaml.org"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1315858/csv","description":"CSV file","encodingFormat":"text/csv"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1315858/yoda","description":"YODA file","encodingFormat":"https://yoda.hepforge.org"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1315858/yoda.h5","description":"YODA.H5 file","encodingFormat":"https://yoda.hepforge.org"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1851649?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/127968"}],"inLanguage":"en","includedInDataCatalog":{"@id":"https://doi.org/10.17182/hepdata.127968.v1","@type":"DataCatalog","url":"https://www.hepdata.net/record/ins1851649?version=1"},"isPartOf":{"@id":"https://doi.org/10.17182/hepdata.127968.v1","@type":"Dataset","description":"A2 Collaboration at MAMI.\nThe quasifree $\\overrightarrow{\\gamma } n\\rightarrow \\pi^0n$ photon beam\nasymmetry, $\\Sigma$, has been measured at photon energies, $E_\\gamma$, from\n390 to 610 MeV, corresponding to center of mass energy from 1.271 to 1.424 GeV,\nfor the first time. The data were collected in the A2 hall of the MAMI electron\nbeam facility with the Crystal Ball and TAPS calorimeters covering pion center-of-mass\nangles from $49^\\circ$ to $148^\\circ$.\nThe dominant sources of systematic uncertainty in the results came from the linear\npolarization calibration and the background subtraction.\nAdding these two factors in quadrature gives an overall 4.5% systematic uncertainty\nin the $\\Sigma$ results.","name":"Single $\\pi^0$ Production Off Neutrons Bound in Deuteron with Linearly Polarized Photons","url":"https://www.hepdata.net/record/ins1851649?version=1"},"keywords":"GAMMA N --> PI0 N, POL, Exclusive, Photoproduction, Polarization, Asymmetry Measurement","name":"Sigma01","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/129152","version":1}