Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Auxiliary Field Diffusion Monte Carlo study of the Hyperon-Nucleon
  interaction in $\Lambda$-hypernuclei   We investigate the role of two- and three-body $\Lambda$-nucleon forces by
computing the ground state of a few $\Lambda$-hypernuclei with the Auxiliary
Field Diffusion Monte Carlo algorithm. Calculations have been performed for
masses up to A=41, including some open-shell hypernuclei. The results show that
the use of a bare hyperon-nucleon force fitted on the available scattering data
yields a consistent overestimate of the $\Lambda$-separation energy
$B_\Lambda$. The inclusion of a hyperon-nucleon-nucleon interaction
systematically reduces $B_\Lambda$, leading to a qualitatively good agreement
with experimental data over the range of masses investigated.

27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
2
The categories of this paper are: math
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an