cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.95750.v1/t20
title: "mT fit parameters Teff Xi" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: mT fit parameters Teff Xi
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v1/t21
title: "Nbin and Npart" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: Nbin and Npart for different centralities in AuAu collisions
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v1/t22
title: "Vertex resolution uncertainties" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: Vertex resolution uncertainties for different centralities in Au+Au collisions (for $R_{CP}$ plot)
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t1
title: "$D^0$ spectra in AuAu collisions" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: $D^0$ (in terms of (D0 +D0)/2)) invariant yield at mid-rapidity ($|y| &lt; 1$) vs transverse momentum for different centrality classes. Error bars indicate statistical uncertainties and brackets depict systematic uncertainties. Global systematic uncertainties in B.R. are not plotted. Solid and dashed lines depict Levy function fits.
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t2
title: "$D^0$ spectra in pp collisions" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: $D^0$ (in terms of (D0 +D0)/2)) spectra in pp collisions
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t3
title: "X-section in AuAu collisions" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: Integrated $D^0$ cross section per nucleon-nucleon collision at mid-rapidity for $p_T &gt;0$ (a) and $p_T &gt;4$ GeV/c (b) as a function of centrality $N_{part}$. The statistical and systematic uncertainties are shown as error bars and brackets on the data points. The green boxes on the data points depict the overall normalization uncertainties in p+p and Au+Au data respectively.
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t4
title: "X-section in pp collisions" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: Integrated $D^0$ cross section per nucleon-nucleon collision at mid-rapidity for $p_T &gt;0$ (a) and $p_T &gt;4$ GeV/c (b) as a function of centrality $N_{part}$. The statistical and systematic uncertainties are shown as error bars and brackets on the data points. The green boxes on the data points depict the overall normalization uncertainties in p+p and Au+Au data respectively.
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t5
title: "RAA" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: $D^0$ $R_{AA}$ in Au+Au collisions at $\sqrt{s_{NN}} =200$ GeV for $0-10\%$ (a), $10-40\%$ (b) and $40-80\%$ (c) centrality bins, respectively. The first two and last two data points are presented as empty circles, indicating that the p+p reference is extrapolated into these $p_T$ ranges. The statistical and systematic uncertainties are shown as error bars and brackets on the data points. The light and dark green boxes on the right depict the normalization uncertainties in determining the $N_{bin}$ in Au+Au collisions and the total inelastic cross section in p+p collisions, respectively.
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t6
title: "$D^0$ and $D^0bar$ spectra" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: $D^0$ and $\bar{D}^0$ invariant yields at mid-rapidity $(|y|&lt;1)$ vs transverse momentum for different centrality classes. Error bars indicate statistical uncertainties and brackets depict systematic uncertainties. Global systematic uncertainties in B.R. and $N_{bin}$ are not plotted. Solid lines depict Levy function fits.
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t7
title: "$D^0bar$/$D^0$ Ratio" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: $\bar{D}^0/D^0$ invariant yield ratio at mid-rapidity $(|y|&lt;1)$ vs transverse momentum for different centrality classes. Error bars indicate statistical uncertainties and brackets depict systematic uncertainties. Dashed lines depict constant function fits to the $\bar{D}^0/D^0$ ratios.
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t8
title: "RCP (60-80%)" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: $D_0$ $R_{CP}$ with the $60-80\%$ spectrum as the reference for different centrality classes compared to the LBT model calculations shown by dashed lines [48, 49].
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.
DOI: 10.17182/hepdata.95750.v2/t10
title: "BW fit parameters for $D^0$" of "Centrality and transverse momentum dependence of $D^0$-meson production at mid-rapidity in Au+Au collisions at ${\sqrt{s_{\rm NN}} = \rm{200\,GeV}}$"

description: BW fit parameters for $D^0$
description: BNL-RHIC. We report a new measurement of $D^0$-meson production at mid-rapidity ($|y|&lt;1$) in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV utilizing the Heavy Flavor Tracker, a high resolution silicon detector at the STAR experiment. Invariant yields of $D^0$-mesons with transverse momentum $p_T &lt; 9$ GeV/c are reported in various centrality bins ($0-10\%$, $10-20\%$, $20-40\%$, $40-60\%$ and $60-80\%$). Blast-Wave thermal models are used to fit the $D^0$-meson $p_T$ spectra to study $D^0$ hadron kinetic freeze-out properties. The average radial flow velocity extracted from the fit is considerably smaller than that of light hadrons ($\pi$, $K$ and $p$), but comparable to that of hadrons containing multiple strange quarks ($\phi$, $\Xi^-$), indicating that $D^0$ mesons kinetically decouple from the system earlier than light hadrons. The calculated $D^0$ nuclear modification factors re-affirm that charm quarks suffer large amount of energy loss in the medium, similar to those of light quarks for $p_T &gt;4$ GeV/c in central $0-10\%$ Au+Au collisions. At low $p_T$ , the nuclear modification factors show a characteristic structure qualitatively consistent with the expectation from model predictions that charm quarks gain sizable collective motion during the medium evolution. The improved measurements are expected to offer new constraints to model calculations and help gain further insights into the hot and dense medium created in these collisions.