{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.57254.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/660611"}},{"@id":"https://doi.org/10.1103/PhysRevLett.94.082301","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"PHENIX Collaboration"},"creator":{"@type":"Organization","name":"PHENIX Collaboration"},"datePublished":"2011","description":"Measurement of the centrality dependance of the open charm production, from single electrons measurement, at the PHENIX experience, in Au+Au collisons at center-of-mass energy of200 GeV. The transverse momentum spectra (0.4<PT<4.0 GeV/c) of single electrons are presented, as a function of centrality     The measurements are made at mid-rapidity (-0.35<y<0.35).     The contribution to the raw specra from photon conversions and Dalitz decays are measured with a thin converter, which multiplies the photonic contribution by acertain factor. The photonic contribution can therefore be estimated and statistically removed.After that, the great majority of electrons forming the invariant mass spectra are supposed to come from heavy flavor decays     The bottom production, even if included in the calculations, is considered to have almost no influence on the data, in the range of PT observed in this paper.     The minimum bias trigger used in this study corresponds to (92.2 +2.5,-3.0)% of the 6.8 +- 0.5 barn Au+Au inelastic cross section.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t1","@type":"Dataset","description":"Value of the Alpha power as used in a fit of dN/dy versus Ncoll of the form A*Ncoll^Alpha, where N...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t2","@type":"Dataset","description":"Value of the Alpha power as used in a fit of dN/dy versus Ncoll, of the form A*Ncoll^Alpha, where N...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t3","@type":"Dataset","description":"Spectrum in transverse momentum of electrons created in open heavy flavor decays, for minimum bias events.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t4","@type":"Dataset","description":"Spectrum in transverse momentum of electrons created in open heavy flavor decays, for 0-10% centrality.","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t5","@type":"Dataset","description":"Spectrum in transverse momentum of electrons created in open heavy flavor decays, for 10-20% centrality.","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t6","@type":"Dataset","description":"Spectrum in transverse momentum of electrons created in open heavy flavor decays, for 20-40% centrality.","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t7","@type":"Dataset","description":"Spectrum in transverse momentum of electrons created in open heavy flavor decays, for 40-60% centrality.","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t8","@type":"Dataset","description":"Spectra in transverse momentum of electrons created in open heavy flavor decays, for 60-92% centrality.","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t9","@type":"Dataset","description":"Non photonic electrons differential yield scaled by the number of collisions, as a function of centrality. PT belongs to 0.8-4.0...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t10","@type":"Dataset","description":"Non photonic electrons differential yield scaled by the number of collisions, for minimum bias collisions. PT belongs to 0.8-4.0 GeV/c.","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t11","@type":"Dataset","description":"Number of collisions as a fonction of centrality There are only systematic errors due to the calculation of Ncoll.","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t12","@type":"Dataset","description":"Number of collisions for minimum bias events There are only systematic errors due to the calculation of Ncoll.","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t13","@type":"Dataset","description":"Nuclear overlap function TAA as a function of centrality The axis is labelled with 1/SIG, because the unit of the...","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t14","@type":"Dataset","description":"Nuclear overlap function TAA for minimum bias events The axis is labelled with 1/SIG, as the unit of the nuclear...","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t15","@type":"Dataset","description":"Differential charm cross section scaled by the number of collisions, at mid rapidity, as a function of centrality The differential...","name":"Table 15"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t16","@type":"Dataset","description":"Differential charm cross section scaled by the number of collisions, at mid rapidity, for minimum bias events The differential cross...","name":"Table 16"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t17","@type":"Dataset","description":"Total charm cross section scaled by the number of collisions, as a function of centrality The total cross section per...","name":"Table 17"},{"@id":"https://doi.org/10.17182/hepdata.57254.v1/t18","@type":"Dataset","description":"Total charm cross section scaled by the number of collisions, for minimum bias events The total cross section per number...","name":"Table 18"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins660611?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/57254"}],"inLanguage":"en","name":"Centrality dependence of charm production from single electrons measurement in Au + Au collisions at s(NN)**(1/2) = 200-GeV.","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins660611?version=1","version":1}