Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Correlations and Fluctuations at RHIC   Particle correlations and fluctuations measured by RHIC experiments at
$\sqrt{s_{NN}}$=130 GeV were discussed. The source size parameters were similar
to those measured at the CERN-SPS, and no long duration time of particle
emission were observed. It was pointed out that the dependences of longitudinal
and transverse radius parameters on the pair momentum are explained with a
single $m_T$ scaling function observed at the SPS energy. Fluctuation studies
of mean $p_{T}$ of charged particles and of mean $E_{T}$ in an electromagnetic
calorimeter found no significant non-statistical fluctuations by PHENIX, but
some indication in charge independent $<p_T>$ by STAR.

12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
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The categories of this paper are: eess
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom