Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Analyzing power in elastic scattering of 6He from polarized proton
  target at 71 MeV/nucleon   The vector analyzing power has been measured for the elastic scattering of
neutron-rich 6He from polarized protons at 71 MeV/nucleon making use of a newly
constructed solid polarized proton target operated in a low magnetic field and
at high temperature. Two approaches based on local one-body potentials were
applied to investigate the spin-orbit interaction between a proton and a 6He
nucleus. An optical model analysis revealed that the spin-orbit potential for
6He is characterized by a shallow and long-ranged shape compared with the
global systematics of stable nuclei. A semimicroscopic analysis with a
alpha+n+n cluster folding model suggests that the interaction between a proton
and the alpha core is essentially important in describing the p+6He elastic
scattering. The data are also compared with fully microscopic analyses using
non-local optical potentials based on nucleon-nucleon g-matrices.

33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an