Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: Viability of nuclear $\alpha$-particle condensates A reply to N.T.
  Zinner and A.S. Jensen, arXiv:nucl/th0712.1191
3
The categories of this paper are: physics
19
The categories of this paper are: eess
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th