Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Systematical study of optical potential strengths in reactions involving
  strongly, weakly bound and exotic nuclei on $^{120}$Sn   We present new experimental angular distributions for the elastic scattering
of $^6$Li$+^{120}$Sn at three bombarding energies. We include these data in a
wide systematic involving the elastic scattering of $^{4,6}$He, $^7$Li, $^9$Be,
$^{10}$B and $^{16,18}$O projectiles on the same target at energies around the
respective Coulomb barriers. Considering this data set, we report on optical
model analyses based on the double-folding Sao Paulo Potential. Within this
approach, we study the sensitivity of the data fit to different models for the
nuclear matter densities and to variations in the optical potential strengths.

9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics