Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Erratum: Observation of $D^0$ meson nuclear modifications in Au+Au
  collisions at $\sqrt{s_{_{\mathrm{NN}}}}$ = 200 GeV   In this erratum we report changes on the $D^0$ $p_T$ spectra and nuclear
modification factor ($R_{AA}$) in Au+Au collisions at
$\sqrt{s_{_{\mathrm{NN}}}}$ = 200 GeV by fixing the errors in the efficiency
and selection criteria that affected the Au+Au results. The p+p reference
spectrum has changed as well and is updated with new fragmentation parameters.

31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex