Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Extended quantum diffusion approach to reactions of astrophysical
  interests   The quantum diffusion approach is extended to low energy fusion (capture)
reactions of light- and medium-mass nuclei. The dependence of the friction
parameter on bombarding energy is taken into account. A simple analytic
expression is obtained for the capture probability at extreme sub-barrier
energies. The calculated cross-sections are in a good agreement with the
experimental data. The fusion excitation functions calculated within the
quantum diffusion and WKB approaches are compared and presented in the
astrophysical $S$-factor representation.

0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an