Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cold nuclear matter effect measured with high pT hadrons and jets in
  200GeV d+Au collisions in PHENIX   High pT \pi^0 and \eta, as well as jets are measured using high statistics
d+Au collision data collected in RHIC Year-2008 run. Both R_{dA} and R_{cp} for
three observables are found to be very consistent each other within quoted
systematic and statistical uncertainties. It was found that the R_{dA} is
strongly centrality dependent as opposed to the expectations from theoretical
models. An explanation of the centrality dependence from the experimental point
of view is presented.

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The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
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The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
2
The categories of this paper are: math
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The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
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The categories of this paper are: eess