cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.93881.v1/t17
title: "Figure 8-4" of "First measurement of large area jet transverse momentum spectra in heavy-ion collisions"

description: The RAA-ratio for jets with |eta jet| &lt; 2.0 as a function of R for R = 0.3–1.0 with respect to R = 0.2, in various event centrality classes and jet PT = 400-500 GeV.
description: Jet production in lead-lead (PbPb) and proton-proton (pp) collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV is studied with the CMS detector at the LHC, using PbPb and pp data samples corresponding to integrated luminosities of 404/μb and 27.4/pb, respectively. Jets with different areas are reconstructed using the anti-kT algorithm by varying the distance parameter R. The measurements are performed using jets with transverse momenta (pT) greater than 200 GeV and in a pseudorapidity range of |eta|&lt; 2. To reveal the medium modification of the jet spectra in PbPb collisions, the properly normalized ratio of spectra from PbPb and pp data is used to extract jet nuclear modification factors as functions of the PbPb collision centrality, pT and, for the first time, as a function of R up to 1.0. For the most central collisions, a strong suppression is observed for high-pT jets reconstructed with all distance parameters, implying that a significant amount of jet energy is scattered to large angles. The dependence of jet suppression on R is expected to be sensitive to both the jet energy loss mechanism and the medium response, and so the data are compared to several modern event generators and analytic calculations. The models considered do not fully reproduce the data.
DOI: 10.17182/hepdata.93881.v1/t18
title: "Figure 8-5" of "First measurement of large area jet transverse momentum spectra in heavy-ion collisions"

description: The RAA-ratio for jets with |eta jet| &lt; 2.0 as a function of R for R = 0.3–1.0 with respect to R = 0.2, in various event centrality classes and jet PT = 500-1000 GeV.
description: Jet production in lead-lead (PbPb) and proton-proton (pp) collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV is studied with the CMS detector at the LHC, using PbPb and pp data samples corresponding to integrated luminosities of 404/μb and 27.4/pb, respectively. Jets with different areas are reconstructed using the anti-kT algorithm by varying the distance parameter R. The measurements are performed using jets with transverse momenta (pT) greater than 200 GeV and in a pseudorapidity range of |eta|&lt; 2. To reveal the medium modification of the jet spectra in PbPb collisions, the properly normalized ratio of spectra from PbPb and pp data is used to extract jet nuclear modification factors as functions of the PbPb collision centrality, pT and, for the first time, as a function of R up to 1.0. For the most central collisions, a strong suppression is observed for high-pT jets reconstructed with all distance parameters, implying that a significant amount of jet energy is scattered to large angles. The dependence of jet suppression on R is expected to be sensitive to both the jet energy loss mechanism and the medium response, and so the data are compared to several modern event generators and analytic calculations. The models considered do not fully reproduce the data.
DOI: 10.17182/hepdata.95234.v1/t1
title: "Figure 4" of "Fragmentation of jets containing a prompt J$/\psi$ meson in PbPb and pp collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: Normalized $z$ distribution in pp collisions.
description: No data abstract available.
DOI: 10.17182/hepdata.95234.v1/t2
title: "Figure 5-a" of "Fragmentation of jets containing a prompt J$/\psi$ meson in PbPb and pp collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: The J/$\psi$ differential cross section in pp and the $T_{AA}$-scaled yield in PbPb collisions, as a function of $z$.
description: No data abstract available.
DOI: 10.3535/8h7-al8-vfa
title: Jodis putata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ca3-t3h-cbv
title: Ennomos fuscantaria (Haworth, 1809)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17182/hepdata.95234.v1/t3
title: "Figure 5-b" of "Fragmentation of jets containing a prompt J$/\psi$ meson in PbPb and pp collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: The nuclear modification factor R$_{\rm AA}$, as a function of $z$.
description: No data abstract available.
DOI: 10.17182/hepdata.95234.v1/t4
title: "Figure 6" of "Fragmentation of jets containing a prompt J$/\psi$ meson in PbPb and pp collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: The nuclear modification factor R$_{\rm AA}$, as a function of $z$ in the 0-20 and 20-30 collisions centrality ranges.
description: No data abstract available.
DOI: 10.3535/570-xw9-32q
title: Selenia tetralunaria (Hufnagel, 1767)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/zba-veq-b3g
title: Jodis putata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/j93-a3r-jh1
title: Selenia tetralunaria (Hufnagel, 1767)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/70z-d5s-zne
title: Selenia tetralunaria (Hufnagel, 1767)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/wxf-9q3-18a
title: Petrophora chlorosata (Scopoli, 1763)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2w8-mbx-ps4
title: Jodis putata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/x6p-07y-jvf
title: Chlorissa viridata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/99v-rvb-sa3
title: Jodis putata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/tpg-8rc-ty7
title: Petrophora chlorosata (Scopoli, 1763)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17182/hepdata.88290.v1/t1
title: "Table 1" of "Production of $\Lambda_\mathrm{c}^+$ baryons in proton-proton and lead-lead collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: The $p_{T}$-differential cross sections for inclusive $\Lambda_{c}^{+}$ production in pp collisions. The uncertainties associated with the $\Lambda_{c}^{+} \to pK^{-}\pi^{+}$ branching fraction and subresonant contributions, the luminosity and the nonprompt fraction contribute only to the overall normalization and are labeled global uncertainties ($21\%$).
description: No data abstract available.
DOI: 10.17182/hepdata.88290.v1/t2
title: "Table 2" of "Production of $\Lambda_\mathrm{c}^+$ baryons in proton-proton and lead-lead collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: The $T_{AA}$-scaled yields for inclusive $\Lambda_{c}^{+}$ baryon in three centrality regions of PbPb collisions. The uncertainties associated with the $\Lambda_{c}^{+} \to pK^{-}\pi^{+}$ branching fraction and subresonant contributions, the MB selection efficiency and the nonprompt fraction contribute only to the overall normalization and are labeled global uncertainties ($31\%$).
description: No data abstract available.
DOI: 10.17182/hepdata.88290.v1/t3
title: "Table 3" of "Production of $\Lambda_\mathrm{c}^+$ baryons in proton-proton and lead-lead collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: The nuclear modification factor $R_{AA}$ versus $\langle N_\text{part} \rangle$ for inclusive $\Lambda_{c}^{+}$ production in the centrality range $0-100\%$, $0-30\%$ and $30-100\%$. The systematic uncertainties include the PbPb systematic uncertainties associated with the signal extraction, $p_{T}$ spectrum, selection criteria, track reconstruction, and $T_{AA}$. The pp uncertainty includes the same uncertainties for the pp data (except for $T_{AA}$) plus the uncertainties in pp yield and luminosity. The global PbPb uncertainty includes the uncertainty from the nonprompt fraction(accounting for a partial cancelation between pp and PbPb) and MB selection efficiency.
description: No data abstract available.
DOI: 10.17182/hepdata.88297.v1/t1
title: "Table 1" of "Studies of beauty suppression via nonprompt D$^0$ mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: $ {{{\mathrm {B}}}\to {\mathrm {D^0}}} $ $ {p_{\mathrm {T}}} $ -differential cross section in pp collisions at ${\sqrt {\smash [b]{s}}} = $ 5.02 TeV.
description: No data abstract available.
DOI: 10.17182/hepdata.93880.v1/t1
title: "Table 1" of "Measurement of the azimuthal anisotropy of $\Upsilon$(1S) and $\Upsilon$(2S) mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: $v_{2}$ of $\Upsilon(\mathrm{1S})$ mesons as a function of collision centrality.
description: CERN-LHC. The second-order Fourier coefficients ($v_{2}$) characterizing the azimuthal distribution of $\Upsilon(\mathrm{1S})$ and $\Upsilon(\mathrm{2S})$ mesons arising from PbPb collisions at $ {\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV are studied. The $\Upsilon$ mesons are reconstructed in their $\mathrm{dimuon}$ decay channel, as measured by the CMS detector. The data set was collected in 2018 and corresponds to an integrated luminosity of 1.7$\smash{\,\text{nb}^{-1}}$. The scalar product method is used to extract the $v_{2}$ coefficients of the azimuthal distribution. Results are reported for the rapidity range $|y|&lt;2.4$, with the transverse momentum $0 &lt; $ ${p_{\mathrm{T}}}$ $ &lt; 50\smash{\,\text{GeV/c}}$, and in three centrality ranges of 10-30, 30-50 and 50-90%. In contrast to the J/$\psi$ mesons, no azimuthal anisotropy is observed for the $\Upsilon$ mesons.
DOI: 10.17182/hepdata.93880.v1/t2
title: "Table 2" of "Measurement of the azimuthal anisotropy of $\Upsilon$(1S) and $\Upsilon$(2S) mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: $v_{2}$ of $\Upsilon(\mathrm{1S})$ and $\Upsilon(\mathrm{2S})$ mesons integrated for 10-90% centrality range.
description: CERN-LHC. The second-order Fourier coefficients ($v_{2}$) characterizing the azimuthal distribution of $\Upsilon(\mathrm{1S})$ and $\Upsilon(\mathrm{2S})$ mesons arising from PbPb collisions at $ {\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV are studied. The $\Upsilon$ mesons are reconstructed in their $\mathrm{dimuon}$ decay channel, as measured by the CMS detector. The data set was collected in 2018 and corresponds to an integrated luminosity of 1.7$\smash{\,\text{nb}^{-1}}$. The scalar product method is used to extract the $v_{2}$ coefficients of the azimuthal distribution. Results are reported for the rapidity range $|y|&lt;2.4$, with the transverse momentum $0 &lt; $ ${p_{\mathrm{T}}}$ $ &lt; 50\smash{\,\text{GeV/c}}$, and in three centrality ranges of 10-30, 30-50 and 50-90%. In contrast to the J/$\psi$ mesons, no azimuthal anisotropy is observed for the $\Upsilon$ mesons.
DOI: 10.3535/0sp-c6l-ejb
title: Ennomos fuscantaria (Haworth, 1809)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/8jc-z6m-g79
title: Ennomos fuscantaria (Haworth, 1809)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17182/hepdata.88290.v1/t4
title: "Table 4" of "Production of $\Lambda_\mathrm{c}^+$ baryons in proton-proton and lead-lead collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: The ratio of the production cross sections of inclusive $\Lambda_{c}^{+}$ to prompt $D^{0}$ versus $p_{T}$ from pp collisions. The $20\%$ normalization uncertainty in pp collisions is not included in the statistical and systematic uncertainties for each data point.
description: No data abstract available.
DOI: 10.17182/hepdata.88290.v1/t5
title: "Table 5" of "Production of $\Lambda_\mathrm{c}^+$ baryons in proton-proton and lead-lead collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: The ratio of the production cross sections of inclusive $\Lambda_{c}^{+}$ to prompt $D^{0}$ versus $p_{T}$ from $0-100\%$ centrality PbPb collisions. The $31\%$ normalization uncertainty in PbPb collisions, is not included in the statistical and systematic uncertainties for each data point.
description: No data abstract available.
DOI: 10.17182/hepdata.88297.v1/t2
title: "Table 2" of "Studies of beauty suppression via nonprompt D$^0$ mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: $ {{{\mathrm {B}}}\to {\mathrm {D^0}}} $ $ {p_{\mathrm {T}}} $ -differential invariant yield in PbPb collisions normalized with $ {T_{\mathrm {AA}}} $ at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV.
description: No data abstract available.
DOI: 10.17182/hepdata.88297.v1/t3
title: "Table 3" of "Studies of beauty suppression via nonprompt D$^0$ mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: The $\text {data}/\mathrm {FONLL}$ ratio for the $ {{{\mathrm {B}}}\to {\mathrm {D^0}}} $ $ {p_{\mathrm {T}}} $ spectra in pp collisions.
description: No data abstract available.
DOI: 10.17182/hepdata.93880.v1/t4
title: "Table 4" of "Measurement of the azimuthal anisotropy of $\Upsilon$(1S) and $\Upsilon$(2S) mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: $v_{2}$ of $\Upsilon(\mathrm{1S})$ as a function of $p_{\mathrm{T}}$ in three centrality ranges, 10-30%, 30-50% and 50-90%.
description: CERN-LHC. The second-order Fourier coefficients ($v_{2}$) characterizing the azimuthal distribution of $\Upsilon(\mathrm{1S})$ and $\Upsilon(\mathrm{2S})$ mesons arising from PbPb collisions at $ {\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV are studied. The $\Upsilon$ mesons are reconstructed in their $\mathrm{dimuon}$ decay channel, as measured by the CMS detector. The data set was collected in 2018 and corresponds to an integrated luminosity of 1.7$\smash{\,\text{nb}^{-1}}$. The scalar product method is used to extract the $v_{2}$ coefficients of the azimuthal distribution. Results are reported for the rapidity range $|y|&lt;2.4$, with the transverse momentum $0 &lt; $ ${p_{\mathrm{T}}}$ $ &lt; 50\smash{\,\text{GeV/c}}$, and in three centrality ranges of 10-30, 30-50 and 50-90%. In contrast to the J/$\psi$ mesons, no azimuthal anisotropy is observed for the $\Upsilon$ mesons.
DOI: 10.3535/gfe-h3x-3em
title: Ennomos fuscantaria (Haworth, 1809)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17182/hepdata.88297.v1/t4
title: "Table 4" of "Studies of beauty suppression via nonprompt D$^0$ mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}}=$ 5.02 TeV"

description: The $ {{{\mathrm {B}}}\to {\mathrm {D^0}}} $ nuclear modification factor $ {R_{\mathrm {AA}}} $ for PbPb collisions at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV.
description: No data abstract available.
DOI: 10.17182/hepdata.93880.v1/t3
title: "Table 3" of "Measurement of the azimuthal anisotropy of $\Upsilon$(1S) and $\Upsilon$(2S) mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: $v_{2}$ of $\Upsilon(\mathrm{1S})$ as a function of $p_{\mathrm{T}}$ in 10-90% centrality range.
description: CERN-LHC. The second-order Fourier coefficients ($v_{2}$) characterizing the azimuthal distribution of $\Upsilon(\mathrm{1S})$ and $\Upsilon(\mathrm{2S})$ mesons arising from PbPb collisions at $ {\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV are studied. The $\Upsilon$ mesons are reconstructed in their $\mathrm{dimuon}$ decay channel, as measured by the CMS detector. The data set was collected in 2018 and corresponds to an integrated luminosity of 1.7$\smash{\,\text{nb}^{-1}}$. The scalar product method is used to extract the $v_{2}$ coefficients of the azimuthal distribution. Results are reported for the rapidity range $|y|&lt;2.4$, with the transverse momentum $0 &lt; $ ${p_{\mathrm{T}}}$ $ &lt; 50\smash{\,\text{GeV/c}}$, and in three centrality ranges of 10-30, 30-50 and 50-90%. In contrast to the J/$\psi$ mesons, no azimuthal anisotropy is observed for the $\Upsilon$ mesons.
DOI: 10.17182/hepdata.93880.v1/t5
title: "Table 5" of "Measurement of the azimuthal anisotropy of $\Upsilon$(1S) and $\Upsilon$(2S) mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: $v_{2}$ of $\Upsilon(\mathrm{1S})$ as a function of $p_{\mathrm{T}}$ in 5-60% centrality range.
description: CERN-LHC. The second-order Fourier coefficients ($v_{2}$) characterizing the azimuthal distribution of $\Upsilon(\mathrm{1S})$ and $\Upsilon(\mathrm{2S})$ mesons arising from PbPb collisions at $ {\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV are studied. The $\Upsilon$ mesons are reconstructed in their $\mathrm{dimuon}$ decay channel, as measured by the CMS detector. The data set was collected in 2018 and corresponds to an integrated luminosity of 1.7$\smash{\,\text{nb}^{-1}}$. The scalar product method is used to extract the $v_{2}$ coefficients of the azimuthal distribution. Results are reported for the rapidity range $|y|&lt;2.4$, with the transverse momentum $0 &lt; $ ${p_{\mathrm{T}}}$ $ &lt; 50\smash{\,\text{GeV/c}}$, and in three centrality ranges of 10-30, 30-50 and 50-90%. In contrast to the J/$\psi$ mesons, no azimuthal anisotropy is observed for the $\Upsilon$ mesons.
DOI: 10.3535/59c-rfy-rrj
title: Petrophora chlorosata (Scopoli, 1763)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/jzj-s0v-kwb
title: Chlorissa viridata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17182/hepdata.85629.v1/t1
title: "Table 1" of "Measurement of B$^0_\mathrm{s}$ meson production in pp and PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: The $B^{0}_{s}$ p$_T$-differential production cross section in pp collisions at $\sqrt(s_{_{NN}})=5.02$TeV, in three p$_T$ intervals from 7 to 50GeV/c. The global systematic uncertainty, not included in the point-to-point uncertainties, comprises the uncertainties in the integrated luminosity measurment and the branching fraction.
description: No data abstract available.
DOI: 10.17182/hepdata.85629.v1/t2
title: "Table 2" of "Measurement of B$^0_\mathrm{s}$ meson production in pp and PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: The $B^{0}_{s}$ p$_T$-differential production cross section in pp collisions at $\sqrt(s_{_{NN}})=5.02$TeV, in two p$_T$ intervals from 7 to 50GeV/c. The global systematic uncertainty, not included in the point-to-point uncertainties, comprises the uncertainties in the integrated luminosity measurment and the branching fraction.
description: No data abstract available.
DOI: 10.17182/hepdata.85629.v1/t3
title: "Table 3" of "Measurement of B$^0_\mathrm{s}$ meson production in pp and PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: The $B^{0}_{s}$ p$_T$-differential yield scaled by $\rm{T_{AA}}$ in PbPb collisions at $\sqrt(s_{_{NN}})=5.02$TeV, in two p$_T$ intervals from 7 to 50GeV/c. The global systematic uncertainty, not included in the point-to-point uncertainties, comprises the uncertainties in $\rm{T_{AA}}$, N$_{MB}$, and the branching fraction.
description: No data abstract available.
DOI: 10.17182/hepdata.85629.v1/t4
title: "Table 4" of "Measurement of B$^0_\mathrm{s}$ meson production in pp and PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: The R$_{AA}$ of $B^{0}_{s}$ measured in PbPb collisions at $\sqrt(s_{_{NN}})=5.02$TeV from 7 to 50GeV/c. The global uncertainty comprises the uncertainties in the pp integrated luminosity measurement and $\rm{T_{AA}}$.
description: No data abstract available.
DOI: 10.17182/hepdata.85629.v1/t5
title: "Table 5" of "Measurement of B$^0_\mathrm{s}$ meson production in pp and PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV"

description: The R$_{AA}$ ratio between $B^{0}_{s}$ and $B^{+}$ mesons measured in PbPb collisions at $\sqrt(s_{_{NN}})=5.02$TeV from 7 to 50GeV/c.
description: No data abstract available.
DOI: 10.3535/hmk-gk1-014
title: Jodis putata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/hp6-c7v-ttf
title: Jodis putata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17182/hepdata.88276.v1/t1
title: "Figure 1a" of "Charged-particle angular correlations in XeXe collisions at $\sqrt{s_{_\mathrm{NN}}}=$ 5.44 TeV"

description: Elliptic-flow coefficients $v_2$ based on the two-particle correlations technique, as functions of transverse momentum and in bins of centrality. The results correspond to the range $|\eta| &lt; 2.4$.
description: Azimuthal correlations of charged particles in xenon-xenon collisions at a center-of-mass energy per nucleon pair of $ \sqrt{s_{_\mathrm{NN}}} = 5.44~$TeV are studied. The data were collected by the CMS experiment at the LHC with a total integrated luminosity of $3.42~\mathrm{\mu b}^{-1}$. The collective motion of the system formed in the collision is parameterized by a Fourier expansion of the azimuthal particle density distribution. The azimuthal anisotropy coefficients $v_{2}$, $v_{3}$, and $v_{4}$ are obtained by the scalar-product, two-particle correlation, and multiparticle correlation methods. Within a hydrodynamic picture, these methods have different sensitivities to non-collective and fluctuation effects. The dependence of the Fourier coefficients on the size of the colliding system is explored by comparing the xenon-xenon results with equivalent lead-lead data. Model calculations that include initial-state fluctuation effects are also compared to the experimental results. The observed angular correlations provide new constraints on the hydrodynamic description of heavy ion collisions.
DOI: 10.17182/hepdata.88276.v1/t2
title: "Figure 1b" of "Charged-particle angular correlations in XeXe collisions at $\sqrt{s_{_\mathrm{NN}}}=$ 5.44 TeV"

description: Elliptic-flow coefficients $v_2$ based on the scalar-product technique, as functions of transverse momentum and in bins of centrality. The results correspond to the range $|\eta| &lt; 0.8$.
description: Azimuthal correlations of charged particles in xenon-xenon collisions at a center-of-mass energy per nucleon pair of $ \sqrt{s_{_\mathrm{NN}}} = 5.44~$TeV are studied. The data were collected by the CMS experiment at the LHC with a total integrated luminosity of $3.42~\mathrm{\mu b}^{-1}$. The collective motion of the system formed in the collision is parameterized by a Fourier expansion of the azimuthal particle density distribution. The azimuthal anisotropy coefficients $v_{2}$, $v_{3}$, and $v_{4}$ are obtained by the scalar-product, two-particle correlation, and multiparticle correlation methods. Within a hydrodynamic picture, these methods have different sensitivities to non-collective and fluctuation effects. The dependence of the Fourier coefficients on the size of the colliding system is explored by comparing the xenon-xenon results with equivalent lead-lead data. Model calculations that include initial-state fluctuation effects are also compared to the experimental results. The observed angular correlations provide new constraints on the hydrodynamic description of heavy ion collisions.