Abstract (data abstract)

RHIC-STAR. Azimuthal anisotropy of produced particles is one of the most important observables used to access the collective properties of the expanding medium created in relativistic heavy-ion collisions. In this paper, we present second ($v_{2}$) and third ($v_{3}$) order azimuthal anisotropies of $K_{S}^{0}$, $\phi$, $\Lambda$, $\Xi$ and $\Omega$ at mid-rapidity ($|y|<$1) in Au+Au collisions at $\sqrt{s_{\text{NN}}}$ = 54.4 GeV measured by the STAR detector. The $v_{2}$ and $v_{3}$ are measured as a function of transverse momentum and centrality. Their energy dependence is also studied. $v_{3}$ is found to be more sensitive to the change in the center-of-mass energy than $v_{2}$. Scaling by constituent quark number is found to hold for $v_{2}$ within 10\%. This observation could be evidence for the development of partonic collectivity in 54.4 GeV Au+Au collisions. Differences in $v_{2}$ and $v_{3}$ between baryons and anti-baryons are presented, and ratios of $v_{3}$/$v_{2}^{3/2}$ are studied and motivated by hydrodynamical calculations. The ratio of $v_{2}$ of $\phi$ mesons to that of anti-protons ($v_{2}(\phi)/v_{2}(\bar{p})$) shows centrality dependence at low transverse momentum, presumably resulting from the larger effects from hadronic interactions on anti-proton $v_{2}$.

Table 1

10.17182/hepdata.130768.v1/t1

$v_{2}(p_{T})$ for $K_{S}^{0}$ (Centrality:0-10%)
Table 2

10.17182/hepdata.130768.v1/t2

$v_{2}(p_{T})$ for $K_{S}^{0}$ (Centrality:10-40%)
Table 3

10.17182/hepdata.130768.v1/t3

$v_{2}(p_{T})$ for $K_{S}^{0}$ (Centrality:40-80%)
Table 4

10.17182/hepdata.130768.v1/t4

$v_{2}(p_{T})$ for $K_{S}^{0}$ (Centrality:0-80%)
Table 5

10.17182/hepdata.130768.v1/t5

$v_{3}(p_{T})$ for $K_{S}^{0}$ (Centrality:0-10%)
Table 6

10.17182/hepdata.130768.v1/t6

$v_{3}(p_{T})$ for $K_{S}^{0}$ (Centrality:10-40%)
Table 7

10.17182/hepdata.130768.v1/t7

$v_{3}(p_{T})$ for $K_{S}^{0}$ (Centrality:40-80%)
Table 8

10.17182/hepdata.130768.v1/t8

$v_{3}(p_{T})$ for $K_{S}^{0}$ (Centrality:0-80%)
Table 9

10.17182/hepdata.130768.v1/t9

$v_{2}(p_{T})$ for $\Lambda$ (Centrality:0-10%)
Table 10

10.17182/hepdata.130768.v1/t10

$v_{2}(p_{T})$ for $\Lambda$ (Centrality:10-40%)
Table 11

10.17182/hepdata.130768.v1/t11

$v_{2}(p_{T})$ for $\Lambda$ (Centrality:40-80%)
Table 12

10.17182/hepdata.130768.v1/t12

$v_{2}(p_{T})$ for $\Lambda$ (Centrality:0-80%)
Table 13

10.17182/hepdata.130768.v1/t13

$v_{3}(p_{T})$ for $\Lambda$ (Centrality:0-10%)
Table 14

10.17182/hepdata.130768.v1/t14

$v_{3}(p_{T})$ for $\Lambda$ (Centrality:10-40%)
Table 15

10.17182/hepdata.130768.v1/t15

$v_{3}(p_{T})$ for $\Lambda$ (Centrality:40-80%)
Table 16

10.17182/hepdata.130768.v1/t16

$v_{3}(p_{T})$ for $\Lambda$ (Centrality:0-80%)
Table 17

10.17182/hepdata.130768.v1/t17

$v_{2}(p_{T})$ for $\bar{\Lambda}$ (Centrality:0-10%)
Table 18

10.17182/hepdata.130768.v1/t18

$v_{2}(p_{T})$ for $\bar{\Lambda}$ (Centrality:10-40%)
Table 19

10.17182/hepdata.130768.v1/t19

$v_{2}(p_{T})$ for $\bar{\Lambda}$ (Centrality:40-80%)
Table 20

10.17182/hepdata.130768.v1/t20

$v_{2}(p_{T})$ for $\bar{\Lambda}$ (Centrality:0-80%)
Table 21

10.17182/hepdata.130768.v1/t21

$v_{3}(p_{T})$ for $\bar{\Lambda}$ (Centrality:0-10%)
Table 22

10.17182/hepdata.130768.v1/t22

$v_{3}(p_{T})$ for $\bar{\Lambda}$ (Centrality:10-40%)
Table 23

10.17182/hepdata.130768.v1/t23

$v_{3}(p_{T})$ for $\bar{\Lambda}$ (Centrality:40-80%)
Table 24

10.17182/hepdata.130768.v1/t24

$v_{3}(p_{T})$ for $\bar{\Lambda}$ (Centrality:0-80%)
Table 25

10.17182/hepdata.130768.v1/t25

$v_{2}(p_{T})$ for $\phi$ (Centrality:0-10%)
Table 26

10.17182/hepdata.130768.v1/t26

$v_{2}(p_{T})$ for $\phi$ (Centrality:10-40%)
Table 27

10.17182/hepdata.130768.v1/t27

$v_{2}(p_{T})$ for $\phi$ (Centrality:40-80%)
Table 28

10.17182/hepdata.130768.v1/t28

$v_{2}(p_{T})$ for $\phi$ (Centrality:0-80%)
Table 29

10.17182/hepdata.130768.v1/t29

$v_{3}(p_{T})$ for $\phi$ (Centrality:0-10%)
Table 30

10.17182/hepdata.130768.v1/t30

$v_{3}(p_{T})$ for $\phi$ (Centrality:10-40%)
Table 31

10.17182/hepdata.130768.v1/t31

$v_{3}(p_{T})$ for $\phi$ (Centrality:0-80%)
Table 32

10.17182/hepdata.130768.v1/t32

$v_{2}(p_{T})$ for $\Xi^{-}$ (Centrality:0-10%)
Table 33

10.17182/hepdata.130768.v1/t33

$v_{2}(p_{T})$ for $\Xi^{-}$ (Centrality:10-40%)
Table 34

10.17182/hepdata.130768.v1/t34

$v_{2}(p_{T})$ for $\Xi^{-}$ (Centrality:40-80%)
Table 35

10.17182/hepdata.130768.v1/t35

$v_{2}(p_{T})$ for $\Xi^{-}$ (Centrality:0-80%)
Table 36

10.17182/hepdata.130768.v1/t36

$v_{3}(p_{T})$ for $\Xi^{-}$ (Centrality:0-10%)
Table 37

10.17182/hepdata.130768.v1/t37

$v_{3}(p_{T})$ for $\Xi^{-}$ (Centrality:10-40%)
Table 38

10.17182/hepdata.130768.v1/t38

$v_{3}(p_{T})$ for $\Xi^{-}$ (Centrality:0-80%)
Table 39

10.17182/hepdata.130768.v1/t39

$v_{2}(p_{T})$ for $\bar{\Xi^{+}}$ (Centrality:0-10%)
Table 40

10.17182/hepdata.130768.v1/t40

$v_{2}(p_{T})$ for $\bar{\Xi^{+}}$ (Centrality:10-40%)
Table 41

10.17182/hepdata.130768.v1/t41

$v_{2}(p_{T})$ for $\bar{\Xi^{+}}$ (Centrality:40-80%)
Table 42

10.17182/hepdata.130768.v1/t42

$v_{2}(p_{T})$ for $\bar{\Xi^{+}}$ (Centrality:0-80%)
Table 43

10.17182/hepdata.130768.v1/t43

$v_{3}(p_{T})$ for $\bar{\Xi^{+}}$ (Centrality:0-10%)
Table 44

10.17182/hepdata.130768.v1/t44

$v_{3}(p_{T})$ for $\bar{\Xi^{+}}$ (Centrality:10-40%)
Table 45

10.17182/hepdata.130768.v1/t45

$v_{3}(p_{T})$ for $\bar{\Xi^{+}}$ (Centrality:0-80%)
Table 46

10.17182/hepdata.130768.v1/t46

$v_{2}(p_{T})$ for $\Omega^{-}$ (Centrality:0-10%)
Table 47

10.17182/hepdata.130768.v1/t47

$v_{2}(p_{T})$ for $\Omega^{-}$ (Centrality:10-40%)
Table 48

10.17182/hepdata.130768.v1/t48

$v_{2}(p_{T})$ for $\Omega^{-}$ (Centrality:40-80%)
Table 49

10.17182/hepdata.130768.v1/t49

$v_{2}(p_{T})$ for $\Omega^{-}$ (Centrality:0-80%)
Table 50

10.17182/hepdata.130768.v1/t50

$v_{3}(p_{T})$ for $\Omega^{-}$ (Centrality:0-10%)
Table 51

10.17182/hepdata.130768.v1/t51

$v_{3}(p_{T})$ for $\Omega^{-}$ (Centrality:10-40%)
Table 52

10.17182/hepdata.130768.v1/t52

$v_{3}(p_{T})$ for $\Omega^{-}$ (Centrality:0-80%)
Table 53

10.17182/hepdata.130768.v1/t53

$v_{2}(p_{T})$ for $\bar{\Omega^{+}}$ (Centrality:0-10%)
Table 54

10.17182/hepdata.130768.v1/t54

$v_{2}(p_{T})$ for $\bar{\Omega^{+}}$ (Centrality:10-40%)
Table 55

10.17182/hepdata.130768.v1/t55

$v_{2}(p_{T})$ for $\bar{\Omega^{+}}$ (Centrality:40-80%)
Table 56

10.17182/hepdata.130768.v1/t56

$v_{2}(p_{T})$ for $\bar{\Omega^{+}}$ (Centrality:0-80%)
Table 57

10.17182/hepdata.130768.v1/t57

$v_{3}(p_{T})$ for $\bar{\Omega^{+}}$ (Centrality:0-10%)
Table 58

10.17182/hepdata.130768.v1/t58

$v_{3}(p_{T})$ for $\bar{\Omega^{+}}$ (Centrality:10-40%)
Table 59

10.17182/hepdata.130768.v1/t59

$v_{3}(p_{T})$ for $\bar{\Omega^{+}}$ (Centrality:0-80%)
Table 60

10.17182/hepdata.130768.v1/t60

$v_{2}$ of $\phi$ to $\bar{p}$ ratio
Table 61

10.17182/hepdata.130768.v1/t61

Difference of $v_{2}$ between particle and anti-particle
Table 62

10.17182/hepdata.130768.v1/t62

Difference of $v_{3}$ between particle and anti-particle

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