Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Highly-anisotropic hydrodynamics for central collisions   The framework of leading-order anisotropic hydrodynamics is supplemented with
realistic equation of state and self-consistent freeze-out prescription. The
model is applied to central proton-nucleus collisions. The results are compared
to those obtained within standard Israel-Stewart second-order viscous
hydrodynamics. It is shown that the resulting hadron spectra are
highly-sensitive to the hydrodynamic approach that has been used.

5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom