cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.96847.v2/t29
title: "Figure 17" of "Strange and Multi-strange Particle Production in Au+Au Collisions at $\sqrt{s_{NN}}$ = 62.4 GeV"

description: Maximum value of the Λ/K0S ratio from Au+Au collisions at 62.4 GeV (solid circles) and 200 GeV (open circles) [11] as a function of ⟨Npart⟩ for different centrality classes. The lowest ⟨Npart⟩ point corresponds to p+p collisions at 200 GeV [44]. The maximum of the Λ––/K0S from Au+Au collisions at 62.4 GeV is shown as solid triangles.
description: We present results on strange and multi-strange particle production in Au+Au collisions at √sNN=62.4 GeV as measured with the STAR detector at RHIC. Mid-rapidity transverse momentum spectra and integrated yields of KS0, Λ, Ξ, Ω and their anti-particles are presented for different centrality classes. The particle yields and ratios follow a smooth energy dependence. Chemical freeze-out parameters, temperature, baryon chemical potential and strangeness saturation factor obtained from the particle yields are presented. Intermediate transverse momentum (pT) phenomena are discussed based on the ratio of the measured baryon-to-meson spectra and nuclear modification factor. The centrality dependence of various measurements presented show a similar behavior as seen in Au+Au collisions at √sNN=200 GeV.
DOI: 10.17182/hepdata.96848.v1/t1
title: "Figure 8 left up" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Corrected mid-rapidity (|y| &lt; 0.5) pT spectra for $K^{+}$, $K^{−}$, $K^{0}_{S}$, Λ, Ξ, and Ω. Λ spectra that have been corrected for feed-down are shown as open symbols in the Λ panel. The dashed lines are fits using Equation 11 except for the $\Omega+\overline{\Omega}$ where the fit uses Equation 9. The error bars displayed include systematic errors while the fits were done using statistical errors only for all species except the charged kaons.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t3
title: "Figure 8 right up" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Corrected mid-rapidity (|y| &lt; 0.5) pT spectra for $K^{+}$, $K^{−}$, $K^{0}_{S}$, Λ, Ξ, and Ω. Λ spectra that have been corrected for feed-down are shown as open symbols in the Λ panel. The dashed lines are fits using Equation 11 except for the $\Omega+\overline{\Omega}$ where the fit uses Equation 9. The error bars displayed include systematic errors while the fits were done using statistical errors only for all species except the charged kaons.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t4
title: "Figure 8 right down" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Corrected mid-rapidity (|y| &lt; 0.5) pT spectra for $K^{+}$, $K^{−}$, $K^{0}_{S}$, Λ, Ξ, and Ω. Λ spectra that have been corrected for feed-down are shown as open symbols in the Λ panel. The dashed lines are fits using Equation 11 except for the $\Omega+\overline{\Omega}$ where the fit uses Equation 9. The error bars displayed include systematic errors while the fits were done using statistical errors only for all species except the charged kaons.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t8
title: "Figure 11" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: ⟨$p_{T}$⟩ vs particle mass for different particles measured by STAR. Error bars include systematic errors. The ISR parameterization is given in reference [32]
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.3535/ghh-52r-3a2
title: Avenula pubescens (Huds.) Dumort.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/hyb-ney-3xr
title: Briza media L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.17182/hepdata.96848.v1/t10
title: "Figure 13 a" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Ratios of multiplicity binned spectra to minimum bias spectra ($R_{pp}$) for $K^{0}_{S}$ and Λ and the ratio of the Λ spectrum to the $K^{0}_{S}$ spectrum in each multiplicity bin. See text for further details.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t2
title: "Figure 8 left down" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Corrected mid-rapidity (|y| &lt; 0.5) pT spectra for $K^{+}$, $K^{−}$, $K^{0}_{S}$, Λ, Ξ, and Ω. Λ spectra that have been corrected for feed-down are shown as open symbols in the Λ panel. The dashed lines are fits using Equation 11 except for the $\Omega+\overline{\Omega}$ where the fit uses Equation 9. The error bars displayed include systematic errors while the fits were done using statistical errors only for all species except the charged kaons.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t5
title: "Figure 10 a" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Mid-rapidity (|y| &lt; 0.5) ratios of $\overline{\Lambda}$ to $\Lambda$ and $\overline{\Xi}^{+}$ to $\Xi^{-}$ vs $p_{T}$. The dashed lines in 10(b) and 10(c) are the errorweighted means over the measured $p_{T}$ range, 0.882±0.017 for $\overline{\Lambda}/\Lambda$, 0.921±0.062 for $\overline{\Xi}/\Xi$. Figure 10(a) shows the $p_{T}$ averaged ratio for our measured species compared with measurements from Au+Au. The error bars are statistical only. The dashed line in 10(a) is at unity for reference.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t6
title: "Figure 10 b" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Mid-rapidity (|y| &lt; 0.5) ratios of $\overline{\Lambda}$ to $\Lambda$ and $\overline{\Xi}^{+}$ to $\Xi^{-}$ vs $p_{T}$. The dashed lines in 10(b) and 10(c) are the errorweighted means over the measured $p_{T}$ range, 0.882±0.017 for $\overline{\Lambda}/\Lambda$, 0.921±0.062 for $\overline{\Xi}/\Xi$. Figure 10(a) shows the $p_{T}$ averaged ratio for our measured species compared with measurements from Au+Au. The error bars are statistical only. The dashed line in 10(a) is at unity for reference.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t7
title: "Figure 10 c" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Mid-rapidity (|y| &lt; 0.5) ratios of $\overline{\Lambda}$ to $\Lambda$ and $\overline{\Xi}^{+}$ to $\Xi^{-}$ vs $p_{T}$. The dashed lines in 10(b) and 10(c) are the errorweighted means over the measured $p_{T}$ range, 0.882±0.017 for $\overline{\Lambda}/\Lambda$, 0.921±0.062 for $\overline{\Xi}/\Xi$. Figure 10(a) shows the $p_{T}$ averaged ratio for our measured species compared with measurements from Au+Au. The error bars are statistical only. The dashed line in 10(a) is at unity for reference.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t9
title: "Figure 12" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: ⟨$p_{T}$⟩ vs charged multiplicity for $K^{+}$, $K^{−}$, $K^{0}_{S}$, $\Lambda+\overline{\Lambda}$, and $\Xi+\overline{\Xi}$. The points for $\Xi+\overline{\Xi}$ have been determined using only the measured region. The error bars are statistical only. See text for more details.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.3535/09c-xnt-p1b
title: Medicago lupulina L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/d0c-fhv-wsb
title: Vicia sativa subsp. nigra Ehrh.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.17182/hepdata.96848.v1/t11
title: "Figure 13 b" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Ratios of multiplicity binned spectra to minimum bias spectra ($R_{pp}$) for $K^{0}_{S}$ and Λ and the ratio of the Λ spectrum to the $K^{0}_{S}$ spectrum in each multiplicity bin. See text for further details.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t12
title: "Figure 13 c" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Ratios of multiplicity binned spectra to minimum bias spectra ($R_{pp}$) for $K^{0}_{S}$ and Λ and the ratio of the Λ spectrum to the $K^{0}_{S}$ spectrum in each multiplicity bin. See text for further details.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
DOI: 10.17182/hepdata.96848.v1/t13
title: "Figure 20 up" of "Strange particle production in p + p collisions at s**(1/2) = 200-GeV."

description: Parameters of ratio data to statistical model fit using THERMUS. Filled circles are ratios from $\sqrt{s}$=200 GeV collisions in STAR. Solid lines are the results from the statis- tical model fit. All ratios to the left of the vertical line were used in the fit. The $(\Omega^{-}+\overline{\Omega^{+}})/\Xi^{-}$ ratio was then predicted from the fit results. The dashed lines in the lower panel are guides for the eye at 1 σ.
description: We present strange particle spectra and yields measured at mid-rapidity in $\sqrt{s}$=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mT≡$\sqrt{pT2+m2}$) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Λ and Ξ baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p+p collisions at RHIC energies have large contributions from gluon jets rather than quark jets.