{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.98860.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/718231"}},{"@id":"https://doi.org/10.1103/PhysRevLett.97.152301","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"STAR Collaboration"},"creator":{"@type":"Organization","name":"STAR Collaboration"},"datePublished":"2020","description":"'Transverse momentum spectra of $\\pi^{\\pm}$, p and $\\bar{p}$ up to 12 GeV/c at mid-rapidity in centrality selected Au+Au collisions at $\\sqrt{s}_{NN}$ = 200 GeV are presented. In central Au+Au collisions, both $\\pi^{\\pm}$ and  p($\\bar{p}$) show significant suppression with respect to binary scaling at $p_{T}$ $\\gtrsim$ 4GeV/c. Protons and anti-protons are less suppressed that $\\pi^{\\pm}$, in the range 1.5 $\\lesssim$ $p_{T}$ $\\lesssim$ 6 GeV/c. The $\\pi^{-}$/$\\pi^{+}$ and $\\bar{p}$/p ratios show at most a weak $p_{T}$ dependence and no significant centrality dependence. The p/$\\pi$ ratios in central Au+Au collisions approach the values in p+p and d+Au collisions at $p_{T}$ $\\gtrsim$ 5 GeV/c. The results at high at $p_{T}$ indicate that the partonic sources of $\\pi^{\\pm}$, p and $\\bar{p}$ have similar energy loss when traversing the nuclear medium.'","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.98860.v1/t1","@type":"Dataset","description":"Centrality dependence of mid-rapidity ($|y|$ $&lt;$ 0.5) $\\pi^{\\pm}$, p and $\\bar{p}$ in invariant yields versus $p_{T}$ from 200 GeV Au+Au...","name":"Table 1.1: Invariant yield of $\\pi^{+}$ and $\\pi^{-}$"},{"@id":"https://doi.org/10.17182/hepdata.98860.v1/t2","@type":"Dataset","description":"Centrality dependence of mid-rapidity ($|y|$ $&lt;$ 0.5) $\\pi^{\\pm}$, p and $\\bar{p}$ in invariant yields versus $p_{T}$ from 200 GeV Au+Au...","name":"Table 1.2: Invariant yield of p and $\\bar{p}$"},{"@id":"https://doi.org/10.17182/hepdata.98860.v1/t3","@type":"Dataset","description":"Centrality dependence of mid-rapidity ($|y|$ $&lt;$ 0.5) $\\pi^{\\pm}$, p and $\\bar{p}$ in invariant yields versus $p_{T}$ from 200 GeV Au+Au...","name":"Table 1.3: p after$\\Lambda$ and$\\Sigma^{+}$ feeddown correction"},{"@id":"https://doi.org/10.17182/hepdata.98860.v1/t4","@type":"Dataset","description":"Nuclear modification factors Rcp for $\\pi^{+}$ + $\\pi^{-}$ and p + $\\bar{p}$ in 200 GeV AuAu collisions.","name":"Table 2.1: Npart and Nbinary calculations"},{"@id":"https://doi.org/10.17182/hepdata.98860.v1/t5","@type":"Dataset","description":"Nuclear modification factors Rcp for $\\pi^{+}$ + $\\pi^{-}$ and p + $\\bar{p}$ in 200 GeV AuAu collisions.","name":"Table 2.2:  Rcp for $\\pi^{+}$ + $\\pi^{-}$ "},{"@id":"https://doi.org/10.17182/hepdata.98860.v1/t6","@type":"Dataset","description":"Nuclear modification factors Rcp for $\\pi^{+}$ + $\\pi^{-}$ and p + $\\bar{p}$ in 200 GeV AuAu collisions.","name":"Table 2.3: Rcp for p + $\\bar{p}$"},{"@id":"https://doi.org/10.17182/hepdata.98860.v1/t7","@type":"Dataset","description":"The $\\pi^{-}$/$\\pi{+}$ and $\\bar{p}$/p ratios in 12 $\\%$ central, MB Au+Au and d+Au collisions at $\\sqrt{s}_{NN}$ = 200 GeV. Errors...","name":"Table 3: The antiparticle to particle ratios"},{"@id":"https://doi.org/10.17182/hepdata.98860.v1/t8","@type":"Dataset","description":"The p/$\\pi^{+}$ and $\\bar{p}$/$\\pi^{-}$ ratios from d+Au and Au+Au collisions at $\\sqrt{s}_{NN}$ = 200 GeV. The systematic uncertainties for 60-80$\\%$...","name":"Table 4: The p/$\\pi$ ratios"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins718231?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/98860"}],"inLanguage":"en","name":"Identified baryon and meson distributions at large transverse momenta from 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/ins718231?version=1","version":1}
