Abstract

The first measurements of

K^{*} (892)^{0}

resonance production as a function of charged-particle multiplicity in Xe

-

Xe collisions at

\sqrt{s_{NN}} =

5.44 TeV and pp collisions at

\sqrt{s} =

5.02 TeV using the ALICE detector are presented. The resonance is reconstructed at midrapidity (

| y | < 0.5

) using the hadronic decay channel

K^{* 0} \to K^{\pm} π^{\mp}

. Measurements of transverse-momentum integrated yield, mean transverse-momentum, nuclear modification factor of

K^{* 0}

, and yield ratios of resonance to stable hadron (

K^{* 0}

/K) are compared across different collision systems (pp, p

-

Pb, Xe

-

Xe, and Pb

-

Pb) at similar collision energies to investigate how the production of

K^{* 0}

resonances depends on the size of the system formed in these collisions. The hadronic rescattering effect is found to be independent of the size of colliding systems and mainly driven by the produced charged-particle multiplicity, which is a proxy of the volume of produced matter at the chemical freeze-out. In addition, the production yields of

K^{* 0}

in Xe

-

Xe collisions are utilized to constrain the dependence of the kinetic freeze-out temperature on the system size using HRG-PCE model.

Table 1a

Data from Figure 2.

10.17182/hepdata.146076.v1/t1

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1b

Data from Figure 2.

10.17182/hepdata.146076.v1/t2

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1c

Data from Figure 2.

10.17182/hepdata.146076.v1/t3

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1d

Data from Figure 2.

10.17182/hepdata.146076.v1/t4

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1e

Data from Figure 2.

10.17182/hepdata.146076.v1/t5

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1f

Data from Figure 2.

10.17182/hepdata.146076.v1/t6

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1g

Data from Figure 2.

10.17182/hepdata.146076.v1/t7

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1h

Data from Figure 2.

10.17182/hepdata.146076.v1/t8

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1i

Data from Figure 2.

10.17182/hepdata.146076.v1/t9

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 1j

Data from Figure 2.

10.17182/hepdata.146076.v1/t10

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in pp collisions at \sqrt{s}$ = 5.02 TeV for...
Table 2a

Data from Figure 3.

10.17182/hepdata.146076.v1/t11

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in Xe Xe collisions at \sqrt{s_{NN}}$ = 5.44 TeV...
Table 2b

Data from Figure 3.

10.17182/hepdata.146076.v1/t12

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in Xe Xe collisions at \sqrt{s_{NN}}$ = 5.44 TeV...
Table 2c

Data from Figure 3.

10.17182/hepdata.146076.v1/t13

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in Xe Xe collisions at \sqrt{s_{NN}}$ = 5.44 TeV...
Table 2d

Data from Figure 3.

10.17182/hepdata.146076.v1/t14

$p_{T}$ -distributions of $K^{*}$ (average of particle and anti-particle) meson measured in Xe Xe collisions at \sqrt{s_{NN}}$ = 5.44 TeV...
Table 3

Data from Figure 4 (left panel).

10.17182/hepdata.146076.v1/t15

$p_{T}$ -integrated yield d $N$ /d $y$ of K $^{*}$ (average of particle and anti-particle) meson measured in Xe-Xe collisions at $\sqrt{s_{N N}}$ = 5.44...
Table 4

Data from Figure 4 (right panel).

10.17182/hepdata.146076.v1/t16

Mean $p_{T}$ of K $^{*}$ (average of particle and anti-particle) meson measured in Xe-Xe collisions at $\sqrt{s_{N N}}$ = 5.44 TeV.
Table 5

Data from Figure 4 (left panel).

10.17182/hepdata.146076.v1/t17

$p_{T}$ -integrated yield d $N$ /d $y$ of K $^{*}$ (average of particle and anti-particle) meson measured in pp collisions at $\sqrt{s}$ = 5.02...
Table 6

Data from Figure 4 (right panel).

10.17182/hepdata.146076.v1/t18

Mean $p_{T}$ of K $^{*}$ (average of particle and anti-particle) meson measured in pp collisions at $\sqrt{s}$ = 5.02 TeV.
Table 7

Data from Figure 5 (left panel).

10.17182/hepdata.146076.v1/t19

$p_{T}$ -integrated yield ratio of $K^{*}$ (average of particleand anti-particle) to K (average of particle and anti-particle) measured in Xe-Xe...
Table 8

Data from Figure 5 (left panel).

10.17182/hepdata.146076.v1/t20

$p_{T}$ -integrated yield ratio of $K^{*}$ (average of particleand anti-particle) to K (average of particle and anti-particle) measured in pp...
Table 9

Data from Figure 5 (right panel).

10.17182/hepdata.146076.v1/t21

Lower limit of the hadronic phase lifetime measured in Xe-Xe collisions at $\sqrt{s_{N N}}$ = 5.44 TeV.
Table 10

Data from Figure 5 (right panel).

10.17182/hepdata.146076.v1/t22

Lower limit of the hadronic phase lifetime measured in pp collisions at $\sqrt{s}$ = 5.02 TeV.
Table 11

Data from Figure 6.

10.17182/hepdata.146076.v1/t23

Kinetic freeze out temperature measured in Xe-Xe collisions at $\sqrt{s_{N N}}$ = 5.44 TeV.
Table 12

Data from Figure 7 (left panel).

10.17182/hepdata.146076.v1/t24

$p_{T}$ differential ratio $K^{*}$ (average of particleand anti-particle) to K (average of particle and anti-particle) measured in Xe-Xe collisions...
Table 13

Data from Figure 7 (right panel).

10.17182/hepdata.146076.v1/t25

$p_{T}$ differential ratio $K^{*}$ (average of particleand anti-particle) to K (average of particle and anti-particle) measured in Xe-Xe collisions...
Table 14

Data from Figure 8 (left panel).

10.17182/hepdata.146076.v1/t26

$p_{T}$ -dependent nuclear modification factor of $K^{*}$ (average of particle and anti-particle) meson measured in Xe-Xe collisions at $\sqrt{s_{N N}}$ = 5.44...
Table 15

Data from Figure 8 (right panel).

10.17182/hepdata.146076.v1/t27

RAA of $K^{*}$ (average of particle and anti-particle) meson as a function of system size measured in Xe-Xe collisions at...

Table 1a

Table 1b

Table 1c

Table 1d

Table 1e

Table 1f

Table 1g

Table 1h

Table 1i

Table 1j

Table 2a

Table 2b

Table 2c

Table 2d

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Table 11

Table 12

Table 13

Table 14

Table 15

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