Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Alpha-Particle condensation in nuclear systems: present status and
  perspectives   Alpha clustering and alpha condensation in lighter nuclei is presently
strongly and increasingly discussed in the literature both from the
experimental side as from the theoretical one. A discussion of the present
status of the theory as well as outlooks for future developements will be
presented.

27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph