cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.134258.v1/t5
title: "Figure 3.1" of "Elliptic flow of charged particles at midrapidity relative to the spectator plane in Pb-Pb and Xe-Xe collisions"

description: Transverse momentum dependence of $v_2\{\Psi_{\mathrm{SP}}\}$ for different centrality classes in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76~\mathrm{TeV}$.
description: Measurements of the elliptic flow coefficient relative to the collision plane defined by the spectator neutrons $v_2\{\Psi_\mathrm{SP}\}$ in collisions of Pb ions at center-of-mass energy per nucleon-nucleon pair $\sqrt{s_\mathrm{NN}}=2.76$ TeV and Xe ions at $\sqrt{s_\mathrm{NN}}=5.44$ TeV are reported. The results are presented for charged particles produced at midrapidity as a function of centrality and transverse momentum for the $5-70\%$ and $0.2-6\ \mathrm{GeV}/c$ ranges, respectively. The ratio between $v_2\{\Psi_\mathrm{SP}\}$ and the elliptic flow coefficient relative to the participant plane $v_2\{4\}$, estimated using four-particle correlations, deviates by up to $20\%$ from unity depending on centrality. This observation differs strongly from the magnitude of the corresponding eccentricity ratios predicted by the TRENTo and the elliptic power models of initial state fluctuations that are tuned to describe the participant plane anisotropies. The differences can be interpreted as a decorrelation of the neutron spectator plane and the reaction plane because of fragmentation of the remnants from the colliding nuclei, which points to an incompleteness of current models describing the initial state fluctuations. A significant transverse momentum dependence of the ratio $v_2\{\Psi_\mathrm{SP}\}/v_2\{4\}$ is observed in all but the most central collisions, which may help to understand whether momentum anisotropies at low and intermediate transverse momentum have a common origin in initial state fluctuations. The ratios of $v_2\{\Psi_\mathrm{SP}\}$ and $v_2\{4\}$ to the corresponding initial state eccentricities for Xe--Xe and Pb--Pb collisions at similar initial entropy density show a difference of $(7.0\pm0.9)\%$ with an additional variation of $+1.8\%$ when including RHIC data in the TRENTo parameter extraction. These observations provide new experimental constraints for viscous effects in the hydrodynamic modeling of the expanding quark--gluon plasma produced in heavy-ion collisions at the LHC.
DOI: 10.17182/hepdata.136308.v1/t1
title: "Table 1" of "Study of charged particle production at high $p_{\rm T}$ using event topology in pp, p$-$Pb and Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV"

description: $p_{\rm T}$-spectra of charged particles in transverse region for different multiplicity classes in pp collisions at $\sqrt{s}$ = 5.02 TeV.
description: No data abstract available.
DOI: 10.17182/hepdata.133562.v1/t6
title: "Table 6" of "Measurement of inclusive and leading subjet fragmentation in pp and Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV"

description: Leading subjet $z_r$ for $r=0.1$ in Pb-Pb collisions.
$80
description: No data abstract available.
DOI: 10.17182/hepdata.133562.v1/t7
title: "Table 7" of "Measurement of inclusive and leading subjet fragmentation in pp and Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV"

description: Leading subjet $z_r$ $-$ ratio of Pb-Pb to pp collisions.
$80
description: No data abstract available.
DOI: 10.17182/hepdata.133562.v1/t8
title: "Table 8" of "Measurement of inclusive and leading subjet fragmentation in pp and Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV"

description: Leading subjet $z_r$ for $r=0.2$ in pp collisions.
$80
description: No data abstract available.
DOI: 10.17182/hepdata.134258.v1/t6
title: "Figure 3.2" of "Elliptic flow of charged particles at midrapidity relative to the spectator plane in Pb-Pb and Xe-Xe collisions"

description: Transverse momentum dependence of $v_2\{4\}$ for different centrality classes in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76~\mathrm{TeV}$.
description: Measurements of the elliptic flow coefficient relative to the collision plane defined by the spectator neutrons $v_2\{\Psi_\mathrm{SP}\}$ in collisions of Pb ions at center-of-mass energy per nucleon-nucleon pair $\sqrt{s_\mathrm{NN}}=2.76$ TeV and Xe ions at $\sqrt{s_\mathrm{NN}}=5.44$ TeV are reported. The results are presented for charged particles produced at midrapidity as a function of centrality and transverse momentum for the $5-70\%$ and $0.2-6\ \mathrm{GeV}/c$ ranges, respectively. The ratio between $v_2\{\Psi_\mathrm{SP}\}$ and the elliptic flow coefficient relative to the participant plane $v_2\{4\}$, estimated using four-particle correlations, deviates by up to $20\%$ from unity depending on centrality. This observation differs strongly from the magnitude of the corresponding eccentricity ratios predicted by the TRENTo and the elliptic power models of initial state fluctuations that are tuned to describe the participant plane anisotropies. The differences can be interpreted as a decorrelation of the neutron spectator plane and the reaction plane because of fragmentation of the remnants from the colliding nuclei, which points to an incompleteness of current models describing the initial state fluctuations. A significant transverse momentum dependence of the ratio $v_2\{\Psi_\mathrm{SP}\}/v_2\{4\}$ is observed in all but the most central collisions, which may help to understand whether momentum anisotropies at low and intermediate transverse momentum have a common origin in initial state fluctuations. The ratios of $v_2\{\Psi_\mathrm{SP}\}$ and $v_2\{4\}$ to the corresponding initial state eccentricities for Xe--Xe and Pb--Pb collisions at similar initial entropy density show a difference of $(7.0\pm0.9)\%$ with an additional variation of $+1.8\%$ when including RHIC data in the TRENTo parameter extraction. These observations provide new experimental constraints for viscous effects in the hydrodynamic modeling of the expanding quark--gluon plasma produced in heavy-ion collisions at the LHC.
DOI: 10.17182/hepdata.134258.v1/t7
title: "Figure 3.3" of "Elliptic flow of charged particles at midrapidity relative to the spectator plane in Pb-Pb and Xe-Xe collisions"

description: Transverse momentum dependence of $v_2\{\Psi_{\mathrm{SP}}\}/v_2\{4\}$ for different centrality classes in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76~\mathrm{TeV}$.
description: Measurements of the elliptic flow coefficient relative to the collision plane defined by the spectator neutrons $v_2\{\Psi_\mathrm{SP}\}$ in collisions of Pb ions at center-of-mass energy per nucleon-nucleon pair $\sqrt{s_\mathrm{NN}}=2.76$ TeV and Xe ions at $\sqrt{s_\mathrm{NN}}=5.44$ TeV are reported. The results are presented for charged particles produced at midrapidity as a function of centrality and transverse momentum for the $5-70\%$ and $0.2-6\ \mathrm{GeV}/c$ ranges, respectively. The ratio between $v_2\{\Psi_\mathrm{SP}\}$ and the elliptic flow coefficient relative to the participant plane $v_2\{4\}$, estimated using four-particle correlations, deviates by up to $20\%$ from unity depending on centrality. This observation differs strongly from the magnitude of the corresponding eccentricity ratios predicted by the TRENTo and the elliptic power models of initial state fluctuations that are tuned to describe the participant plane anisotropies. The differences can be interpreted as a decorrelation of the neutron spectator plane and the reaction plane because of fragmentation of the remnants from the colliding nuclei, which points to an incompleteness of current models describing the initial state fluctuations. A significant transverse momentum dependence of the ratio $v_2\{\Psi_\mathrm{SP}\}/v_2\{4\}$ is observed in all but the most central collisions, which may help to understand whether momentum anisotropies at low and intermediate transverse momentum have a common origin in initial state fluctuations. The ratios of $v_2\{\Psi_\mathrm{SP}\}$ and $v_2\{4\}$ to the corresponding initial state eccentricities for Xe--Xe and Pb--Pb collisions at similar initial entropy density show a difference of $(7.0\pm0.9)\%$ with an additional variation of $+1.8\%$ when including RHIC data in the TRENTo parameter extraction. These observations provide new experimental constraints for viscous effects in the hydrodynamic modeling of the expanding quark--gluon plasma produced in heavy-ion collisions at the LHC.
DOI: 10.17182/hepdata.134258.v1/t8
title: "Figure 3.4" of "Elliptic flow of charged particles at midrapidity relative to the spectator plane in Pb-Pb and Xe-Xe collisions"

description: Slopes of the Linear fits to the transverse momentum dependence of $v_2\{\Psi_{\mathrm{SP}}\}/v_2\{4\}$ for different centrality classes in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76~\mathrm{TeV}$.
description: Measurements of the elliptic flow coefficient relative to the collision plane defined by the spectator neutrons $v_2\{\Psi_\mathrm{SP}\}$ in collisions of Pb ions at center-of-mass energy per nucleon-nucleon pair $\sqrt{s_\mathrm{NN}}=2.76$ TeV and Xe ions at $\sqrt{s_\mathrm{NN}}=5.44$ TeV are reported. The results are presented for charged particles produced at midrapidity as a function of centrality and transverse momentum for the $5-70\%$ and $0.2-6\ \mathrm{GeV}/c$ ranges, respectively. The ratio between $v_2\{\Psi_\mathrm{SP}\}$ and the elliptic flow coefficient relative to the participant plane $v_2\{4\}$, estimated using four-particle correlations, deviates by up to $20\%$ from unity depending on centrality. This observation differs strongly from the magnitude of the corresponding eccentricity ratios predicted by the TRENTo and the elliptic power models of initial state fluctuations that are tuned to describe the participant plane anisotropies. The differences can be interpreted as a decorrelation of the neutron spectator plane and the reaction plane because of fragmentation of the remnants from the colliding nuclei, which points to an incompleteness of current models describing the initial state fluctuations. A significant transverse momentum dependence of the ratio $v_2\{\Psi_\mathrm{SP}\}/v_2\{4\}$ is observed in all but the most central collisions, which may help to understand whether momentum anisotropies at low and intermediate transverse momentum have a common origin in initial state fluctuations. The ratios of $v_2\{\Psi_\mathrm{SP}\}$ and $v_2\{4\}$ to the corresponding initial state eccentricities for Xe--Xe and Pb--Pb collisions at similar initial entropy density show a difference of $(7.0\pm0.9)\%$ with an additional variation of $+1.8\%$ when including RHIC data in the TRENTo parameter extraction. These observations provide new experimental constraints for viscous effects in the hydrodynamic modeling of the expanding quark--gluon plasma produced in heavy-ion collisions at the LHC.
DOI: 10.17182/hepdata.136308.v1/t2
title: "Table 2" of "Study of charged particle production at high $p_{\rm T}$ using event topology in pp, p$-$Pb and Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV"

description: $p_{\rm T}$-spectra of charged particles in transverse region for different multiplicity classes in p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV.
description: No data abstract available.
DOI: 10.17182/hepdata.136308.v1/t3
title: "Table 3" of "Study of charged particle production at high $p_{\rm T}$ using event topology in pp, p$-$Pb and Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV"

description: $p_{\rm T}$-spectra of charged particles in transverse region for different multiplicity classes in Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV.
description: No data abstract available.
DOI: 10.17182/hepdata.133562.v1/t10
title: "Table 10" of "Measurement of inclusive and leading subjet fragmentation in pp and Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV"

description: Leading subjet $z_r$ $-$ ratio of Pb-Pb to pp collisions.
$80
description: No data abstract available.
DOI: 10.17182/hepdata.133562.v1/t11
title: "Table 11" of "Measurement of inclusive and leading subjet fragmentation in pp and Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV"

description: Leading subjet $z_r$ in Pb-Pb collisions for $r=0.2$.
$100
description: No data abstract available.
DOI: 10.17182/hepdata.133562.v1/t12
title: "Table 12" of "Measurement of inclusive and leading subjet fragmentation in pp and Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV"

description: Leading subjet $z_r$ in Pb-Pb collisions for $r=0.1$.
$100
description: No data abstract available.
DOI: 10.17182/hepdata.133562.v1/t9
title: "Table 9" of "Measurement of inclusive and leading subjet fragmentation in pp and Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV"

description: Leading subjet $z_r$ for $r=0.2$ in Pb-Pb collisions.
$80
description: No data abstract available.
DOI: 10.17182/hepdata.134258.v1/t10
title: "Figure 4.2" of "Elliptic flow of charged particles at midrapidity relative to the spectator plane in Pb-Pb and Xe-Xe collisions"

description: Ratios of $v_2/\varepsilon_2$ as a function of $1/S\ \mathrm{d}N_{\mathrm{ch}}/\mathrm{d}\eta$ in Pb--Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76~\mathrm{TeV}$.
description: Measurements of the elliptic flow coefficient relative to the collision plane defined by the spectator neutrons $v_2\{\Psi_\mathrm{SP}\}$ in collisions of Pb ions at center-of-mass energy per nucleon-nucleon pair $\sqrt{s_\mathrm{NN}}=2.76$ TeV and Xe ions at $\sqrt{s_\mathrm{NN}}=5.44$ TeV are reported. The results are presented for charged particles produced at midrapidity as a function of centrality and transverse momentum for the $5-70\%$ and $0.2-6\ \mathrm{GeV}/c$ ranges, respectively. The ratio between $v_2\{\Psi_\mathrm{SP}\}$ and the elliptic flow coefficient relative to the participant plane $v_2\{4\}$, estimated using four-particle correlations, deviates by up to $20\%$ from unity depending on centrality. This observation differs strongly from the magnitude of the corresponding eccentricity ratios predicted by the TRENTo and the elliptic power models of initial state fluctuations that are tuned to describe the participant plane anisotropies. The differences can be interpreted as a decorrelation of the neutron spectator plane and the reaction plane because of fragmentation of the remnants from the colliding nuclei, which points to an incompleteness of current models describing the initial state fluctuations. A significant transverse momentum dependence of the ratio $v_2\{\Psi_\mathrm{SP}\}/v_2\{4\}$ is observed in all but the most central collisions, which may help to understand whether momentum anisotropies at low and intermediate transverse momentum have a common origin in initial state fluctuations. The ratios of $v_2\{\Psi_\mathrm{SP}\}$ and $v_2\{4\}$ to the corresponding initial state eccentricities for Xe--Xe and Pb--Pb collisions at similar initial entropy density show a difference of $(7.0\pm0.9)\%$ with an additional variation of $+1.8\%$ when including RHIC data in the TRENTo parameter extraction. These observations provide new experimental constraints for viscous effects in the hydrodynamic modeling of the expanding quark--gluon plasma produced in heavy-ion collisions at the LHC.
DOI: 10.17182/hepdata.134258.v1/t11
title: "Figure 4.3" of "Elliptic flow of charged particles at midrapidity relative to the spectator plane in Pb-Pb and Xe-Xe collisions"

description: Ratios of $v_2/\varepsilon_2$ as a function of $1/S\ \mathrm{d}N_{\mathrm{ch}}/\mathrm{d}\eta$ in Xe--Xe collisions at $\sqrt{s_{\mathrm{NN}}}=5.44~\mathrm{TeV}$ divided by the linear Pb--Pb fits.
description: Measurements of the elliptic flow coefficient relative to the collision plane defined by the spectator neutrons $v_2\{\Psi_\mathrm{SP}\}$ in collisions of Pb ions at center-of-mass energy per nucleon-nucleon pair $\sqrt{s_\mathrm{NN}}=2.76$ TeV and Xe ions at $\sqrt{s_\mathrm{NN}}=5.44$ TeV are reported. The results are presented for charged particles produced at midrapidity as a function of centrality and transverse momentum for the $5-70\%$ and $0.2-6\ \mathrm{GeV}/c$ ranges, respectively. The ratio between $v_2\{\Psi_\mathrm{SP}\}$ and the elliptic flow coefficient relative to the participant plane $v_2\{4\}$, estimated using four-particle correlations, deviates by up to $20\%$ from unity depending on centrality. This observation differs strongly from the magnitude of the corresponding eccentricity ratios predicted by the TRENTo and the elliptic power models of initial state fluctuations that are tuned to describe the participant plane anisotropies. The differences can be interpreted as a decorrelation of the neutron spectator plane and the reaction plane because of fragmentation of the remnants from the colliding nuclei, which points to an incompleteness of current models describing the initial state fluctuations. A significant transverse momentum dependence of the ratio $v_2\{\Psi_\mathrm{SP}\}/v_2\{4\}$ is observed in all but the most central collisions, which may help to understand whether momentum anisotropies at low and intermediate transverse momentum have a common origin in initial state fluctuations. The ratios of $v_2\{\Psi_\mathrm{SP}\}$ and $v_2\{4\}$ to the corresponding initial state eccentricities for Xe--Xe and Pb--Pb collisions at similar initial entropy density show a difference of $(7.0\pm0.9)\%$ with an additional variation of $+1.8\%$ when including RHIC data in the TRENTo parameter extraction. These observations provide new experimental constraints for viscous effects in the hydrodynamic modeling of the expanding quark--gluon plasma produced in heavy-ion collisions at the LHC.
DOI: 10.17182/hepdata.134258.v1/t9
title: "Figure 4.1" of "Elliptic flow of charged particles at midrapidity relative to the spectator plane in Pb-Pb and Xe-Xe collisions"

description: Ratios of $v_2/\varepsilon_2$ as a function of $1/S\ \mathrm{d}N_{\mathrm{ch}}/\mathrm{d}\eta$ in Xe--Xe collisions at $\sqrt{s_{\mathrm{NN}}}=5.44~\mathrm{TeV}$.
description: Measurements of the elliptic flow coefficient relative to the collision plane defined by the spectator neutrons $v_2\{\Psi_\mathrm{SP}\}$ in collisions of Pb ions at center-of-mass energy per nucleon-nucleon pair $\sqrt{s_\mathrm{NN}}=2.76$ TeV and Xe ions at $\sqrt{s_\mathrm{NN}}=5.44$ TeV are reported. The results are presented for charged particles produced at midrapidity as a function of centrality and transverse momentum for the $5-70\%$ and $0.2-6\ \mathrm{GeV}/c$ ranges, respectively. The ratio between $v_2\{\Psi_\mathrm{SP}\}$ and the elliptic flow coefficient relative to the participant plane $v_2\{4\}$, estimated using four-particle correlations, deviates by up to $20\%$ from unity depending on centrality. This observation differs strongly from the magnitude of the corresponding eccentricity ratios predicted by the TRENTo and the elliptic power models of initial state fluctuations that are tuned to describe the participant plane anisotropies. The differences can be interpreted as a decorrelation of the neutron spectator plane and the reaction plane because of fragmentation of the remnants from the colliding nuclei, which points to an incompleteness of current models describing the initial state fluctuations. A significant transverse momentum dependence of the ratio $v_2\{\Psi_\mathrm{SP}\}/v_2\{4\}$ is observed in all but the most central collisions, which may help to understand whether momentum anisotropies at low and intermediate transverse momentum have a common origin in initial state fluctuations. The ratios of $v_2\{\Psi_\mathrm{SP}\}$ and $v_2\{4\}$ to the corresponding initial state eccentricities for Xe--Xe and Pb--Pb collisions at similar initial entropy density show a difference of $(7.0\pm0.9)\%$ with an additional variation of $+1.8\%$ when including RHIC data in the TRENTo parameter extraction. These observations provide new experimental constraints for viscous effects in the hydrodynamic modeling of the expanding quark--gluon plasma produced in heavy-ion collisions at the LHC.
DOI: 10.17182/hepdata.136308.v1/t4
title: "Table 4" of "Study of charged particle production at high $p_{\rm T}$ using event topology in pp, p$-$Pb and Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV"

description: $p_{\rm T}$-spectra of charged particles in (toward-transverse) region for different multiplicity classes in pp collisions at $\sqrt{s}$ = 5.02 TeV.
description: No data abstract available.
DOI: 10.17182/hepdata.136308.v1/t5
title: "Table 5" of "Study of charged particle production at high $p_{\rm T}$ using event topology in pp, p$-$Pb and Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV"

description: $p_{\rm T}$-spectra of charged particles in (toward-transverse) region for different multiplicity classes in p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV.
description: No data abstract available.
DOI: 10.17182/hepdata.133562.v1/t13
title: "Table 13" of "Measurement of inclusive and leading subjet fragmentation in pp and Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV"

description: Leading subjet $z_r$ $-$ ratio of Pb-Pb $(r=0.1)$ to Pb-Pb $(r=0.2)$ collisions.
$100
description: No data abstract available.
DOI: 10.17182/hepdata.134031.v1/t1
title: "$\mathrm{D^{0}}$ jets in pp 13 TeV" of "Measurement of the production of charm jets tagged with ${\rm D^0}$ mesons in pp collisions at $\sqrt{s}$ = 5.02 and 13 TeV"

description: $p_{\mathrm{T,ch\ jet}}$-differential cross section of charm jets tagged with $\mathrm{D^{0}}$ mesons for $R=0.2$, $0.4$, and $0.6$ in pp collisions at $\sqrt{s}=13$ TeV.
description: The measurement of the production of charm jets, identified by the presence of a $\mathrm{D^0}$ meson in the jet constituents, is presented in proton--proton collisions at centre-of-mass energies of $\sqrt{s}=5.02$ and $13$ TeV with the ALICE detector at the CERN LHC.The $\mathrm{D^0}$ mesons were reconstructed from their hadronic decay $\mathrm{D^0}\rightarrow\mathrm{K}^{-}\mathrm{\pi}^{0}$ and the respective charge conjugate. Jets were reconstructed from $\mathrm{D^0}$-meson candidates and charged particles using the anti-$k_\text{T}$ algorithm, in the jet transverse momentum range $5 &lt; p_{\mathrm{T,ch\ jet}}&lt; 50$ GeV/$c$, pseudorapidity $|\eta_{\mathrm{ch\ jet}}| &lt; 0.9-R$, and with the jet resolution parameters $R = 0.2$, $0.4$, $0.6$. The distribution of the jet momentum fraction carried by a $\mathrm{D^0}$ meson along the jet axis ($z^{\mathrm{ch}}_{||}$) was measured in the range $0.4&lt; z^{\mathrm{ch}}_{||} &lt;1.0$ in four ranges of the jet transverse momentum.Comparisons of results for different collision energies and jet resolution parameters are also presented. The measurements are compared to predictions from Monte Carlo event generators based on leading-order and next-to-leading-order perturbative quantum chromodynamics calculations. A generally good description of the main features of the data is obtained in spite of a few discrepancies at low $p_{\mathrm{T,ch\ jet}}$. Measurements were also done for $R=0.3$ at $\sqrt{s}=5.02$ TeV and are shown along with their comparisons to theoretical predictions in an appendix to this paper.