Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Heavy Resonance Production in Ultrarelativistic Nuclear Collisions   Are heavy quarks produced thermally or only by hard parton collisions? What
is the probability that a produced heavy quark or antiquark is observed in a
given resonance?

8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat