Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Measurement of anisotropic radial flow in relativistic heavy ion
  collisions   We suggest the azimuthal distribution of mean transverse (radial) rapidity of
the final state particles as a more direct measure of the transverse motion of
the source than the standard azimuthal multiplicity distribution. Using a
sample generated by the AMPT model with string melting, we demonstrate that the
azimuthal amplitude of the suggested distribution characterizes the anisotropic
radial flow, and coincides with the parameter of anisotropic radial rapidity
extracted from a generalized blast-wave parametrization.

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The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
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The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th