Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A model investigation of the longitudinal broadening of the transverse
  momentum two-particle correlator   The Multi-Phase Transport model (AMPT) is used to investigate the
longitudinal broadening of the transverse momentum two-particle correlator
$C_{2}\left(\Delta\eta,\Delta\varphi\right)$, and its utility to extract the
specific shear viscosity, $\eta/s$, of the quark-gluon plasma formed in
ultra-relativistic heavy ion collisions. The results from these model studies
indicate that the longitudinal broadening of
$C_{2}\left(\Delta\eta,\Delta\varphi\right)$ is sensitive to the magnitude of
$\eta/s$. However, reliable extraction of the longitudinal broadening of the
correlator requires the suppression of possible self-correlations associated
with the definition of the collision centrality.

24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ