Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Anisotropic flow of inclusive and identified particles in Pb--Pb
  collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV   Anisotropic flow measurements constrain the shear $(\eta/s)$ and bulk
($\zeta/s$) viscosity of the quark-gluon plasma created in heavy-ion
collisions, as well as give insight into the initial state of such collisions
and hadronization mechanisms. In these proceedings, elliptic ($v_2$) and higher
harmonic ($v_3, v_4$) flow coefficients of $\pi^{\pm}$, $K^{\pm}$,
p$(\overline{\rm{p}})$ and the $\phi$-meson,measured in Pb--Pb collisions at
the highest-ever center-of-mass energy of $\sqrt{s_{\rm NN}}$ = 5.02 TeV, are
presented.

6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn