cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.106657.v1/t18
title: "Figure 18 (Anti)protons/charged pions" of "Identified charged particle spectra and yields in Au + Au collisions at s(NN)**(1/2) = 200-GeV."

description: Particle ratios of proton/$\pi^{+}$ and antiproton/$\pi^{-}$ for centrality 0-10%, 20-30%, and 60-92%. Errors are statistical and systematic.
description: BNL-RHIC. The centrality dependence of transverse momentum distributions and yields for $\pi^{\pm}$, $K^{\pm}$, p and $\bar p$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at mid-rapidity are measured by the PHENIX experiment at RHIC. We observe a clear particle mass dependence of the shapes of transverse momentum spectra in central collisions below ~ 2 GeV/c in $p_{T}$. Both mean transverse momenta and particle yields per participant pair increase from peripheral to mid-central and saturate at the most central collisions for all particle species. We also measure particle ratios of $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, $\bar p$/p, K/$\pi$, p/$\pi$ and $\bar p$/$\pi$ as a function of $p_{T}$ and collision centrality. The ratios of equal mass particle yields are independent of $p_{T}$ and centrality within the experimental uncertainties. In central collisions at intermediate transverse momenta 1.5-4.5 GeV/c, proton and anti-proton yields constitute a significant fraction of the charged hadron production and show a scaling behavior different from that of pions.
DOI: 10.25549/vercoutere-ouc110611071
title: Mountain and river landscape

description: Mountain and river landscape; subject diffiicult to distinguish
DOI: 10.17182/hepdata.106657.v1/t19
title: "Figure 18 Protons/pi0" of "Identified charged particle spectra and yields in Au + Au collisions at s(NN)**(1/2) = 200-GeV."

description: Particle ratios of proton/$\pi^{0}$ and antiproton/$\pi^{0}$ for centrality 0-10%, 20-30%, and 60-92%. Errors are statistical and systematic.
description: BNL-RHIC. The centrality dependence of transverse momentum distributions and yields for $\pi^{\pm}$, $K^{\pm}$, p and $\bar p$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at mid-rapidity are measured by the PHENIX experiment at RHIC. We observe a clear particle mass dependence of the shapes of transverse momentum spectra in central collisions below ~ 2 GeV/c in $p_{T}$. Both mean transverse momenta and particle yields per participant pair increase from peripheral to mid-central and saturate at the most central collisions for all particle species. We also measure particle ratios of $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, $\bar p$/p, K/$\pi$, p/$\pi$ and $\bar p$/$\pi$ as a function of $p_{T}$ and collision centrality. The ratios of equal mass particle yields are independent of $p_{T}$ and centrality within the experimental uncertainties. In central collisions at intermediate transverse momenta 1.5-4.5 GeV/c, proton and anti-proton yields constitute a significant fraction of the charged hadron production and show a scaling behavior different from that of pions.
DOI: 10.17182/hepdata.106657.v1/t20
title: "Figure 19 Ratios vs centrality" of "Identified charged particle spectra and yields in Au + Au collisions at s(NN)**(1/2) = 200-GeV."

description: Centrality dependence of particle ratios for $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, and antiprotons/protons. Errors are statistical and systematic.
description: BNL-RHIC. The centrality dependence of transverse momentum distributions and yields for $\pi^{\pm}$, $K^{\pm}$, p and $\bar p$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at mid-rapidity are measured by the PHENIX experiment at RHIC. We observe a clear particle mass dependence of the shapes of transverse momentum spectra in central collisions below ~ 2 GeV/c in $p_{T}$. Both mean transverse momenta and particle yields per participant pair increase from peripheral to mid-central and saturate at the most central collisions for all particle species. We also measure particle ratios of $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, $\bar p$/p, K/$\pi$, p/$\pi$ and $\bar p$/$\pi$ as a function of $p_{T}$ and collision centrality. The ratios of equal mass particle yields are independent of $p_{T}$ and centrality within the experimental uncertainties. In central collisions at intermediate transverse momenta 1.5-4.5 GeV/c, proton and anti-proton yields constitute a significant fraction of the charged hadron production and show a scaling behavior different from that of pions.
DOI: 10.17182/hepdata.106657.v1/t21
title: "Figure 23 Rcp pions" of "Identified charged particle spectra and yields in Au + Au collisions at s(NN)**(1/2) = 200-GeV."

description: Rcp as a function of centrality 0-10% and 60-92% for ($\pi^{+}$ + $\pi^{-}$)/2. Errors are statistical only.
description: BNL-RHIC. The centrality dependence of transverse momentum distributions and yields for $\pi^{\pm}$, $K^{\pm}$, p and $\bar p$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at mid-rapidity are measured by the PHENIX experiment at RHIC. We observe a clear particle mass dependence of the shapes of transverse momentum spectra in central collisions below ~ 2 GeV/c in $p_{T}$. Both mean transverse momenta and particle yields per participant pair increase from peripheral to mid-central and saturate at the most central collisions for all particle species. We also measure particle ratios of $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, $\bar p$/p, K/$\pi$, p/$\pi$ and $\bar p$/$\pi$ as a function of $p_{T}$ and collision centrality. The ratios of equal mass particle yields are independent of $p_{T}$ and centrality within the experimental uncertainties. In central collisions at intermediate transverse momenta 1.5-4.5 GeV/c, proton and anti-proton yields constitute a significant fraction of the charged hadron production and show a scaling behavior different from that of pions.
DOI: 10.17182/hepdata.106657.v1/t22
title: "Figure 23 Rcp kaons" of "Identified charged particle spectra and yields in Au + Au collisions at s(NN)**(1/2) = 200-GeV."

description: Rcp as a function of centrality 0-10% and 60-92% for ($K^{+}$ + $K^{-}$)/2. Errors are statistical only.
description: BNL-RHIC. The centrality dependence of transverse momentum distributions and yields for $\pi^{\pm}$, $K^{\pm}$, p and $\bar p$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at mid-rapidity are measured by the PHENIX experiment at RHIC. We observe a clear particle mass dependence of the shapes of transverse momentum spectra in central collisions below ~ 2 GeV/c in $p_{T}$. Both mean transverse momenta and particle yields per participant pair increase from peripheral to mid-central and saturate at the most central collisions for all particle species. We also measure particle ratios of $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, $\bar p$/p, K/$\pi$, p/$\pi$ and $\bar p$/$\pi$ as a function of $p_{T}$ and collision centrality. The ratios of equal mass particle yields are independent of $p_{T}$ and centrality within the experimental uncertainties. In central collisions at intermediate transverse momenta 1.5-4.5 GeV/c, proton and anti-proton yields constitute a significant fraction of the charged hadron production and show a scaling behavior different from that of pions.
DOI: 10.17182/hepdata.106657.v1/t23
title: "Figure 23 Rcp protons" of "Identified charged particle spectra and yields in Au + Au collisions at s(NN)**(1/2) = 200-GeV."

description: Rcp as a function of centrality 0-10% and 60-92% for charged (p+pbar)/2. Errors are statistical only.
description: BNL-RHIC. The centrality dependence of transverse momentum distributions and yields for $\pi^{\pm}$, $K^{\pm}$, p and $\bar p$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at mid-rapidity are measured by the PHENIX experiment at RHIC. We observe a clear particle mass dependence of the shapes of transverse momentum spectra in central collisions below ~ 2 GeV/c in $p_{T}$. Both mean transverse momenta and particle yields per participant pair increase from peripheral to mid-central and saturate at the most central collisions for all particle species. We also measure particle ratios of $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, $\bar p$/p, K/$\pi$, p/$\pi$ and $\bar p$/$\pi$ as a function of $p_{T}$ and collision centrality. The ratios of equal mass particle yields are independent of $p_{T}$ and centrality within the experimental uncertainties. In central collisions at intermediate transverse momenta 1.5-4.5 GeV/c, proton and anti-proton yields constitute a significant fraction of the charged hadron production and show a scaling behavior different from that of pions.
DOI: 10.17182/hepdata.106657.v1/t24
title: "Figure 23 Rcp pi0" of "Identified charged particle spectra and yields in Au + Au collisions at s(NN)**(1/2) = 200-GeV."

description: Rcp as a function of centrality 0-10% and 60-92% for neutral pions. Errors are statistical only.
description: BNL-RHIC. The centrality dependence of transverse momentum distributions and yields for $\pi^{\pm}$, $K^{\pm}$, p and $\bar p$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at mid-rapidity are measured by the PHENIX experiment at RHIC. We observe a clear particle mass dependence of the shapes of transverse momentum spectra in central collisions below ~ 2 GeV/c in $p_{T}$. Both mean transverse momenta and particle yields per participant pair increase from peripheral to mid-central and saturate at the most central collisions for all particle species. We also measure particle ratios of $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, $\bar p$/p, K/$\pi$, p/$\pi$ and $\bar p$/$\pi$ as a function of $p_{T}$ and collision centrality. The ratios of equal mass particle yields are independent of $p_{T}$ and centrality within the experimental uncertainties. In central collisions at intermediate transverse momenta 1.5-4.5 GeV/c, proton and anti-proton yields constitute a significant fraction of the charged hadron production and show a scaling behavior different from that of pions.
DOI: 10.17182/hepdata.106657.v1/t25
title: "Figure 24 Rcp above 1.5 GeV/c" of "Identified charged particle spectra and yields in Au + Au collisions at s(NN)**(1/2) = 200-GeV."

description: Integrated Rcp above $p_{T}$ = 1.5 GeV/c as a function of centrality 60-92% for pions, kaons, and (p+pbar)/2. Errors are statistical only.
description: BNL-RHIC. The centrality dependence of transverse momentum distributions and yields for $\pi^{\pm}$, $K^{\pm}$, p and $\bar p$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at mid-rapidity are measured by the PHENIX experiment at RHIC. We observe a clear particle mass dependence of the shapes of transverse momentum spectra in central collisions below ~ 2 GeV/c in $p_{T}$. Both mean transverse momenta and particle yields per participant pair increase from peripheral to mid-central and saturate at the most central collisions for all particle species. We also measure particle ratios of $\pi^{-}$/$\pi^{+}$, $K^{-}$/$K^{+}$, $\bar p$/p, K/$\pi$, p/$\pi$ and $\bar p$/$\pi$ as a function of $p_{T}$ and collision centrality. The ratios of equal mass particle yields are independent of $p_{T}$ and centrality within the experimental uncertainties. In central collisions at intermediate transverse momenta 1.5-4.5 GeV/c, proton and anti-proton yields constitute a significant fraction of the charged hadron production and show a scaling behavior different from that of pions.
DOI: 10.17182/hepdata.106658.v1/t1
title: "Figure 7" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of pT at forward and backward rapidity in p+Al 0%-100% centrality.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.
DOI: 10.17182/hepdata.106658.v1/t2
title: "Figure 8" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of pT at forward and backward rapidity in p+Au 0%-100% centrality.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.
DOI: 10.17182/hepdata.106658.v1/t3
title: "Figure 9" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of eta at forward and backward rapidity in p+Al and p+Au 0%-100% centrality.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.
DOI: 10.17182/hepdata.106658.v1/t4
title: "Figure 10 fwd" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of pT at forward rapidity in p+Al various centrality bins.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.
DOI: 10.17182/hepdata.106658.v1/t5
title: "Figure 10 bwd" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of pT at backward rapidity in p+Al various centrality bins.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.
DOI: 10.17182/hepdata.106658.v1/t6
title: "Figure 11" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of eta at forward and backward rapidity in p+Al various centrality bins.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.
DOI: 10.17182/hepdata.106658.v1/t7
title: "Figure 12 fwd" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of pT at forward rapidity in p+Au various centrality bins.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.
DOI: 10.17182/hepdata.106658.v1/t8
title: "Figure 12 bwd" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of pT at backward rapidity in p+Au various centrality bins.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.
DOI: 10.17182/hepdata.106658.v1/t9
title: "Figure 13" of "Nuclear-modification factor of charged hadrons at forward and backward rapidity in $p$$+$Al and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV"

description: RpA of charged hadrons as a function of eta at forward and backward rapidity in p+Au various centrality bins.
description: BNL-RHIC. The PHENIX experiment has studied nuclear effects in p+Al and p+Au collisions at $\sqrt{s_{_{NN}}}=200~{\rm GeV}$ on charged hadron production at forward rapidity ($1.4&lt;\eta&lt;2.4$, p-going direction) and backward rapidity ($-2.2&lt;\eta&lt;-1.4$, A-going direction). Such effects are quantified by measuring nuclear modification factors as a function of transverse momentum and pesudorapidity in various collision multiplicity selections. In central p+Al and p+Au collisions, a suppression (enhancement) is observed at forward (backward) rapidity compared to the binary scaled yields in p+p collisions. The magnitude of enhancement at backward rapidity is larger in p+Au collisions than in p+Al collisions, which have a smaller number of participating nucleons. However, the results at forward rapidity show a similar suppression within uncertainties. The results in the integrated centrality are compared with calculations using nuclear parton distribution functions, which show a reasonable agreement at the forward rapidity but fail to describe the backward rapidity enhancement.