Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sub-barrier capture reactions with $^{16,18}$O beams   Various sub-barrier capture reactions with beams $^{16,18}$O are treated
within the quantum diffusion approach. The role of neutron transfer in these
capture reactions is discussed.

8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom