Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Two-particle correlations measured by PHENIX in Au-Au collisions at
  sqrt(s_NN)=200 GeV   In 2001, PHENIX measured particle correlations of identical charged pions and
kaons at mid-rapidity in Au-Au collisions at sqrt(s_NN)=200GeV. Bertsch-Pratt
radius parameters of pion pairs are studied for 9 kT regions from 0.2 to 2.0
GeV/c and for 9 selections of collision centralities. The pion radius
parameters are consistent with the result at sqrt(s_NN)=130GeV, and the ratio
Rout/Rside is below 1 in all <kT> ranges up to 1.2 GeV/c. The radius parameters
from charged kaon correlations are compared with those of pions.

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The categories of this paper are: bayes-an
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The categories of this paper are: atom-ph
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The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
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The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
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The categories of this paper are: cmp-lg
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The categories of this paper are: chao-dyn
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The categories of this paper are: eess
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: nlin
6
The categories of this paper are: astro-ph