cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.79533.v1/t44
title: "Table 44" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 80 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t45
title: "Table 45" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 80 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t46
title: "Table 46" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 80 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t47
title: "Table 47" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of K− produced in inelastic p+p interactions at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t48
title: "Table 48" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of K− produced in inelastic p+p interactions at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t49
title: "Table 49" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of K− produced in inelastic p+p interactions at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t50
title: "Table 50" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of K− produced in inelastic p+p interactions at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t51
title: "Table 51" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t52
title: "Table 52" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t53
title: "Table 53" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t54
title: "Table 54" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t55
title: "Table 55" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t56
title: "Table 56" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t57
title: "Table 57" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t58
title: "Table 58" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Transverse momentum-rapidity spectrum of pi− produced in inelastic p+p interactions at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t59
title: "Table 59" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Rapidity spectrum of K- from p+p-&gt;K-+X at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t60
title: "Table 60" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Rapidity spectrum of K- from p+p-&gt;K-+X at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t61
title: "Table 61" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Rapidity spectrum of K+ from p+p-&gt;K++X at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t62
title: "Table 62" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Rapidity spectrum of K+ from p+p-&gt;K++X at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t63
title: "Table 63" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Rapidity spectrum of pi- from p+p-&gt;pi-+X at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t64
title: "Table 64" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Rapidity spectrum of pi- from p+p-&gt;pi-+X at 158 GeV/c with systematic uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
DOI: 10.17182/hepdata.79533.v1/t65
title: "Table 65" of "Measurements of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS"

description: Rapidity spectrum of pi+ from p+p-&gt;pi++X at 158 GeV/c with statistical uncertainties.
description: CERN-SPS. Measurements of inclusive spectra and mean multiplicities of $\pi^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158~\GeVc ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3~\GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance \NASixtyOne hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the \NASixtyOne study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.