• Browse all
Anisotropic flow of identified hadrons in Xe-Xe collisions at $\sqrt{s_{\rm NN}}$ = 5.44TeV

The ALICE collaboration
CERN-EP-2021-149, 2021.

Abstract (data abstract)
Measurements of elliptic ($v_2$) and triangular ($v_3$) flow coefficients of $\pi^{\pm}$, $\rm{K}^{\pm}$, p+$\rm\overline{p}$, ${\rm K}^{0}_{\rm{S}}$, and $\Lambda$+$\overline{\Lambda}$ obtained with the scalar product method in Xe-Xe collisions at $\sqrt{s_{\rm{NN}}} = 5.44$ TeV are presented. The results are obtained in the rapidity range $\left | y \right |<0.5$ and reported as a function of transverse momentum, $p_{\rm T}$, for several collision centrality classes. The flow coefficients exhibit a particle mass dependence for $p_{\rm T}<3$ GeV/c, while a grouping according to particle type (i.e., meson and baryon) is found at intermediate transverse momenta ($3<p_{\rm T}<8$ GeV/c). The magnitude of the baryon $v_{2}$ is larger than that of mesons up to $p_{\rm T}=6$ GeV/c. The centrality dependence of the shape evolution of the $p_{\rm T}$-differential $v_2$ is studied for the various hadron species. The $v_2$ coefficients of $\pi^{\pm}$, $\rm{K}^{\pm}$, and p+$\rm\overline{p}$ are reproduced by MUSIC hydrodynamic calculations coupled to a hadronic cascade model (UrQMD) for $p_{\rm T}<1$ GeV/c. A comparison with $v_{\rm n}$ measurements in the corresponding centrality intervals in Pb--Pb collisions at $\sqrt{s_{\rm{NN}}} = 5.02$ TeV yields an enhanced $v_2$ in central collisions and diminished value in semicentral collisions.

  • Table 1

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t1

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 0-5% centrality interval.

  • Table 2

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t2

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 5-10% centrality interval.

  • Table 3

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t3

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 10-20% centrality interval.

  • Table 4

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t4

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 20-30% centrality interval.

  • Table 5

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t5

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 30-40% centrality interval.

  • Table 6

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t6

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 40-50% centrality interval.

  • Table 7

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t7

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 50-60% centrality interval.

  • Table 8

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t8

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 0-5% centrality interval.

  • Table 9

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t9

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 5-10% centrality interval.

  • Table 10

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t10

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 10-20% centrality interval.

  • Table 11

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t11

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 20-30% centrality interval.

  • Table 12

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t12

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 30-40% centrality interval.

  • Table 13

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t13

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 40-50% centrality interval.

  • Table 14

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t14

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 50-60% centrality interval.

  • Table 15

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t15

    $v_2\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 0-5% centrality interval.

  • Table 16

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t16

    $v_2\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 5-10% centrality interval.

  • Table 17

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t17

    $v_2\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 10-20% centrality interval.

  • Table 18

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t18

    $v_2\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 20-30% centrality interval.

  • Table 19

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t19

    $v_2\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 30-40% centrality interval.

  • Table 20

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t20

    $v_2\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 40-50% centrality interval.

  • Table 21

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t21

    $v_2\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 50-60% centrality interval.

  • Table 22

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t22

    $v_2\{2, |\Delta\eta| > 2.0\}$ of ${\rm K}^{0}_{\rm{S}}$ as a function of $p_{\rm T}$ for the 0-5% centrality interval.

  • Table 23

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t23

    $v_2\{2, |\Delta\eta| > 2.0\}$ of ${\rm K}^{0}_{\rm{S}}$ as a function of $p_{\rm T}$ for the 5-10% centrality interval.

  • Table 24

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t24

    $v_2\{2, |\Delta\eta| > 2.0\}$ of ${\rm K}^{0}_{\rm{S}}$ as a function of $p_{\rm T}$ for the 10-20% centrality interval.

  • Table 25

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t25

    $v_2\{2, |\Delta\eta| > 2.0\}$ of ${\rm K}^{0}_{\rm{S}}$ as a function of $p_{\rm T}$ for the 20-30% centrality interval.

  • Table 26

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t26

    $v_2\{2, |\Delta\eta| > 2.0\}$ of ${\rm K}^{0}_{\rm{S}}$ as a function of $p_{\rm T}$ for the 30-40% centrality interval.

  • Table 27

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t27

    $v_2\{2, |\Delta\eta| > 2.0\}$ of ${\rm K}^{0}_{\rm{S}}$ as a function of $p_{\rm T}$ for the 40-50% centrality interval.

  • Table 28

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t28

    $v_2\{2, |\Delta\eta| > 2.0\}$ of ${\rm K}^{0}_{\rm{S}}$ as a function of $p_{\rm T}$ for the 50-60% centrality interval.

  • Table 29

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t29

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\Lambda$+$\overline{\Lambda}$ as a function of $p_{\rm T}$ for the 0-5% centrality interval.

  • Table 30

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t30

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\Lambda$+$\overline{\Lambda}$ as a function of $p_{\rm T}$ for the 5-10% centrality interval.

  • Table 31

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t31

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\Lambda$+$\overline{\Lambda}$ as a function of $p_{\rm T}$ for the 10-20% centrality interval.

  • Table 32

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t32

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\Lambda$+$\overline{\Lambda}$ as a function of $p_{\rm T}$ for the 20-30% centrality interval.

  • Table 33

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t33

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\Lambda$+$\overline{\Lambda}$ as a function of $p_{\rm T}$ for the 30-40% centrality interval.

  • Table 34

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t34

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\Lambda$+$\overline{\Lambda}$ as a function of $p_{\rm T}$ for the 40-50% centrality interval.

  • Table 35

    Data from Fig. 4

    10.17182/hepdata.114014.v1/t35

    $v_2\{2, |\Delta\eta| > 2.0\}$ of $\Lambda$+$\overline{\Lambda}$ as a function of $p_{\rm T}$ for the 50-60% centrality interval.

  • Table 36

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t36

    $v_3\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 0-10% centrality interval.

  • Table 37

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t37

    $v_3\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 10-30% centrality interval.

  • Table 38

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t38

    $v_3\{2, |\Delta\eta| > 2.0\}$ of $\pi^{\pm}$ as a function of $p_{\rm T}$ for the 30-50% centrality interval.

  • Table 39

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t39

    $v_3\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 0-10% centrality interval.

  • Table 40

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t40

    $v_3\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 10-30% centrality interval.

  • Table 41

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t41

    $v_3\{2, |\Delta\eta| > 2.0\}$ of $\rm{K}^{\pm}$ as a function of $p_{\rm T}$ for the 30-50% centrality interval.

  • Table 42

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t42

    $v_3\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 0-10% centrality interval.

  • Table 43

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t43

    $v_3\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 10-30% centrality interval.

  • Table 44

    Data from Fig. 5

    10.17182/hepdata.114014.v1/t44

    $v_3\{2, |\Delta\eta| > 2.0\}$ of p+$\rm\overline{p}$ as a function of $p_{\rm T}$ for the 30-50% centrality interval.

  • Table 45

    Data from Fig. 14 left panel

    10.17182/hepdata.114014.v1/t45

    The $p_{\rm T}$ of $v_2^{\mathrm{max}}$ for $\pi^{\pm}$ as a function of centrality.

  • Table 46

    Data from Fig. 14 left panel

    10.17182/hepdata.114014.v1/t46

    The $p_{\rm T}$ of $v_2^{\mathrm{max}}$ for p+$\rm\overline{p}$ as a function of centrality.

Loading Data...

Ask a Question


Your question will be emailed to those involved with the submission. Please mention the relevant table.


Please log in to HEPData to send a question.