{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.130772.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1643020"}},{"@id":"https://doi.org/10.1103/PhysRevD.97.032012","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":[{"@type":"Person","affiliation":{"@type":"Organization","name":"Northwestern U."},"name":"Xiao, T."},{"@type":"Person","affiliation":{"@type":"Organization","name":"Northwestern U."},"name":"Dobbs, S."},{"@type":"Person","affiliation":{"@type":"Organization","name":"Northwestern U."},"name":"Tomaradze, A."},{"@type":"Person","affiliation":{"@type":"Organization","name":"Northwestern U."},"name":"Seth, Kamal K."},{"@type":"Person","affiliation":{"@type":"Organization","name":"Wayne State U."},"name":"Bonvicini, G."}],"creator":[{"@type":"Person","affiliation":{"@type":"Organization","name":"Northwestern U."},"name":"Xiao, T."},{"@type":"Person","affiliation":{"@type":"Organization","name":"Northwestern U."},"name":"Dobbs, S."},{"@type":"Person","affiliation":{"@type":"Organization","name":"Northwestern U."},"name":"Tomaradze, A."},{"@type":"Person","affiliation":{"@type":"Organization","name":"Northwestern U."},"name":"Seth, Kamal K."},{"@type":"Person","affiliation":{"@type":"Organization","name":"Wayne State U."},"name":"Bonvicini, G."}],"datePublished":"2022","description":"We report on a precision measurement of the cross section for the reaction $e^+e^-\\to\\pi^+\\pi^-$ in the mass range $0.30<M_{\\pi\\pi}<1.00$ GeV with the initial state radiation (ISR) method, using 817 pb$^{-1}$ of data at $e^+e^-$ center-of-mass energies near 3.77 GeV and 586 pb$^{-1}$ of data at $e^+e^-$ center-of-mass energies near 4.17 GeV, collected with the CLEO-c detector at the CESR $e^+e^-$ collider at Cornell University. The integrated cross sections in the range $0.30<M_{\\pi\\pi}<1.00$ GeV for the process $e^+e^-\\to\\pi^+\\pi^-$ are determined with a statistical uncertainty of $0.7\\%$ and a systematic uncertainty of $1.5\\%$. The leading-order hadronic contribution to the muon anomalous magnetic moment calculated using these measured $e^+e^-\\to\\pi^+\\pi^-$ cross sections in the range $M_{\\pi\\pi}=0.30$ to 1.00 GeV is calculated to be $(500.4\\pm3.6 (\\mathrm{stat})\\pm 7.5(\\mathrm{syst}))\\times10^{-10}$.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.130772.v1/t1","@type":"Dataset","description":"Born cross section of $e^+e^-\\rightarrow h^+h^-$","name":"Born cross-section"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1643020?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/130772"}],"inLanguage":"en","name":"Precision Measurement of the Hadronic Contribution to the Muon Anomalous Magnetic Moment","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1643020?version=1","version":1}