cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.143308.v1/t14
title: "Figure 9b" of "System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at $\sqrt{s_{_{NN}}}$=200 GeV"

description: The nuclear modification factors for $e_{HF}$ at midrapidity in Cu+Cu collisions plotted as a function of $\langle N_{coll} \rangle$.
description: The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open heavy flavor production in Cu+Cu collisions at $\sqrt{s_{NN}}$=200 GeV through the measurement of electrons at midrapidity that originate from semileptonic decays of charm and bottom hadrons. In peripheral Cu+Cu collisions an enhanced production of electrons is observed relative to $p$+$p$ collisions scaled by the number of binary collisions. In the transverse momentum range from 1 to 5 GeV/$c$ the nuclear modification factor is $R_{AA}$∼1.4. As the system size increases to more central Cu+Cu collisions, the enhancement gradually disappears and turns into a suppression. For $p_T$ &gt; 3 GeV/$c$, the suppression reaches $R_{AA}$∼0.8 in the most central collisions. The $p_T$ and centrality dependence of $R_{AA}$ in Cu+Cu collisions agree quantitatively with $R_{AA}$ in $d$+Au and Au+Au collisions, if compared at similar number of participating nucleons $\langle N_{part} \rangle$.
DOI: 10.17182/hepdata.143308.v1/t15
title: "Figure 10a" of "System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at $\sqrt{s_{_{NN}}}$=200 GeV"

description: The nuclear modification factors for $e_{HF}$ at midrapidity in Cu+Cu collisions plotted as a function of $\langle N_{part} \rangle$.
description: The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open heavy flavor production in Cu+Cu collisions at $\sqrt{s_{NN}}$=200 GeV through the measurement of electrons at midrapidity that originate from semileptonic decays of charm and bottom hadrons. In peripheral Cu+Cu collisions an enhanced production of electrons is observed relative to $p$+$p$ collisions scaled by the number of binary collisions. In the transverse momentum range from 1 to 5 GeV/$c$ the nuclear modification factor is $R_{AA}$∼1.4. As the system size increases to more central Cu+Cu collisions, the enhancement gradually disappears and turns into a suppression. For $p_T$ &gt; 3 GeV/$c$, the suppression reaches $R_{AA}$∼0.8 in the most central collisions. The $p_T$ and centrality dependence of $R_{AA}$ in Cu+Cu collisions agree quantitatively with $R_{AA}$ in $d$+Au and Au+Au collisions, if compared at similar number of participating nucleons $\langle N_{part} \rangle$.
DOI: 10.17182/hepdata.143308.v1/t16
title: "Figure 10b" of "System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at $\sqrt{s_{_{NN}}}$=200 GeV"

description: The nuclear modification factors for $e_{HF}$ at midrapidity in Cu+Cu collisions plotted as a function of $\langle N_{part} \rangle$.
description: The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open heavy flavor production in Cu+Cu collisions at $\sqrt{s_{NN}}$=200 GeV through the measurement of electrons at midrapidity that originate from semileptonic decays of charm and bottom hadrons. In peripheral Cu+Cu collisions an enhanced production of electrons is observed relative to $p$+$p$ collisions scaled by the number of binary collisions. In the transverse momentum range from 1 to 5 GeV/$c$ the nuclear modification factor is $R_{AA}$∼1.4. As the system size increases to more central Cu+Cu collisions, the enhancement gradually disappears and turns into a suppression. For $p_T$ &gt; 3 GeV/$c$, the suppression reaches $R_{AA}$∼0.8 in the most central collisions. The $p_T$ and centrality dependence of $R_{AA}$ in Cu+Cu collisions agree quantitatively with $R_{AA}$ in $d$+Au and Au+Au collisions, if compared at similar number of participating nucleons $\langle N_{part} \rangle$.
DOI: 10.17182/hepdata.143309.v1/t1
title: "Table 1" of "Combination of measurements of the top quark mass from data collected by the ATLAS and CMS experiments at $\sqrt{s}=7$ and 8 TeV"

description: Uncertainties on the $m_{t}$ values extracted in the LHC, ATLAS, and CMS combinations arising from the categories described in the text, sorted in order of decreasing value of the combined LHC uncertainty.
description: A combination of fifteen top quark mass measurements performed by the ATSLAS and CMS experiments at the LHC is presented. The data sets used correspond to an integrated luminosity of up to 5 and 20 fb$^{-1}$ of proton-proton collisions at center-of-mass energies of 7 and 8 TeV, respectively. The combination includes measurements in top-quark pair events that exploit both the semi-leptonic and hadronic decays of the top quark, and a measurement using events enriched in single top quark production via the electroweak-channel. The combination yields $m_t=172.52\pm 0.14 (\text{stat.}) \pm 0.30 (\text{syst.})$ GeV, with a total uncertainty of 0.33 GeV.
DOI: 10.17182/hepdata.143371.v1/t1
title: "Table 3" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: Parameters of the Tsallis fit with Eq. 8 in the paper with all parameters free to vary. Cross sections are in $\mu$b for $J/\psi$ and $\psi^{\prime}$ and in mb for all other particles.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t2
title: "Table 4" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: Parameters of the power law fit with Eq. 3 in the paper. Units of $A$ are mb(GeV/$c$)$^{\upsilon + 2}$.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t3
title: "Table 5" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: Constant and linear fits to the power law and Tsallis fit parameters. The last column (Prob.) gives the probability estimated by the $\chi^2$/$n.d.f.$ of the fit.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t4
title: "Table 6" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: Parameters of the Tsallis fit with parameter $n$ constrained to a fixed linear dependence on mass (for mesons). Cross sections are in $\mu$b for $J/\psi$ and $\psi^{\prime}$ and in mb for all other particles.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t5
title: "Table 7" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: Constant and linear fits to the Tsallis parameter $T$ of mesons with fixed parameter $n$. The last column (Prob.) gives the probability estimated by the $\chi^2$/$n.d.f.$ of the fit.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t6
title: "Table 8" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: Parameters of the Tsallis fit with Eq. 8 in the paper with parameters $n$ and $T$ constrained to have a fixed linear dependence on mass (for mesons). Cross sections are in $\mu$b for $J/\psi$ and $\psi^{\prime}$ and in mb for all other particles.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t10
title: "Figure 12b" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: The invariant differential cross section ${d^2 \sigma}$/${2\pi p_T dy p_T}$ of $\omega$ meson production measured in the indicated decay channel. Type A uncertainties are $p_T$ independent. Type C & B systematic uncertainties are residual with Type B having an unknown $p_T$ dependence. For each $y$-coordinate in each $p_T$ bin was varied by the same amount according to the uncertainty Type C.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t11
title: "Figure 12c" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: The invariant differential cross section ${d^2 \sigma}$/${2\pi p_T dy p_T}$ of $\omega$ meson production measured in the indicated decay channel. Type A uncertainties are $p_T$ independent. Type C & B systematic uncertainties are residual with Type B having an unknown $p_T$ dependence. For each $y$-coordinate in each $p_T$ bin was varied by the same amount according to the uncertainty Type C.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t7
title: "Table 9a" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: Cross sections in mb and $$ in GeV/$c$ of different particles in $p$+$p$ collisions at $\sqrt{s}$ = 200 GeV. PHENIX columns show the values obtained by fits to the experiment spectra with the Tsallis functional form as described in the text. One should state explicitly that these values do not supersede values given in the ”Published” column by the experiments, in their publications listed in the last column, or elsewhere. An additional 9.7% systematic uncertainty should be added to all $d\sigma$/$dy$ values listed in the column “PHENIX” to account for the trigger uncertainties. Values in the column “Published” are also given without these systematic uncertainties. The column “S.M.” is the prediction of the statistical model discussed in the text. The characteristic widths of the particle spectra are $\langle p_T \rangle$ for all species except for $J/\psi$ and $\psi^{\prime}$ for which the values given in the Table are $\langle p_T^2 \rangle$. For $\psi^{\prime}$ the integration is done in the $p_T$ regionbelow 5 GeV/$c$. All errors are the combined statistical and systematic uncertainties.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t8
title: "Table 9b" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: Cross sections in mb and $$ in GeV/$c$ of different particles in $p$+$p$ collisions at $\sqrt{s}$ = 200 GeV. PHENIX columns show the values obtained by fits to the experiment spectra with the Tsallis functional form as described in the text. One should state explicitly that these values do not supersede values given in the ”Published” column by the experiments, in their publications listed in the last column, or elsewhere. An additional 9.7% systematic uncertainty should be added to all $d\sigma$/$dy$ values listed in the column “PHENIX” to account for the trigger uncertainties. Values in the column “Published” are also given without these systematic uncertainties. The column “S.M.” is the prediction of the statistical model discussed in the text. The characteristic widths of the particle spectra are $\langle p_T \rangle$ for all species except for $J/\psi$ and $\psi^{\prime}$ for which the values given in the Table are $\langle p_T^2 \rangle$. For $\psi^{\prime}$ the integration is done in the $p_T$ regionbelow 5 GeV/$c$. All errors are the combined statistical and systematic uncertainties.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.
DOI: 10.17182/hepdata.143371.v1/t9
title: "Figure 12a" of "Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production"

description: The invariant differential cross section ${d^2 \sigma}$/${2\pi p_T dy p_T}$ of $\omega$ meson production measured in the indicated decay channel. Type A uncertainties are $p_T$ independent. Type C & B systematic uncertainties are residual with Type B having an unknown $p_T$ dependence. For each $y$-coordinate in each $p_T$ bin was varied by the same amount according to the uncertainty Type C.
description: The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of $K^0_S$, $\omega$, $\eta^{\prime}$, and $\phi$ mesons in $p$+$p$ collisions at = 200 GeV. Measurements $\omega$ and $\phi$ production in different decay channels give consistent results. New results for the $\phi$ are in agreement with previously published data and extend the measured $p_T$ coverage. The spectral shapes of all hadron transverse momentum distributions measured by PHENIX are well described by a Tsallis distribution functional form with only two parameters, $n$ and $T$, determining the high-$p_T$ and characterizing the low-$p_T$ regions of the spectra, respectively. The values of these parameters are very similar for all analyzed meson spectra, but with a lower parameter $T$ extracted for protons. The integrated invariant cross sections calculated from the fitted distributions are found to be consistent with existing measurements and with statistical model predictions.