Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mid-rapidity D-meson production in pp, Pb-Pb and p-Pb collisions at the
  LHC   We present the recent results for D-meson production measured by the ALICE
collaboration in pp collisions at $\sqrt{s}=7$ TeV, Pb-Pb collisions at
$\sqrt{s_\mathrm{NN}}=2.76$ TeV and p-Pb collisions at
$\sqrt{s_\mathrm{NN}}=5.02$ TeV.

27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org