Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Calculation of the ${}^6$Li ground state within the hyperspherical
  harmonic basis   We have studied the solution of the six-nucleon bound state problem using the
hyperspherical harmonic (HH) approach. For this study we have considered only
two-body nuclear forces. In particular we have used a chiral nuclear potential
evolved with the similarity renormalization group unitary transformation. A
restricted basis has been selected by performing a careful analysis of the
convergence of different HH classes. Finally, the binding energy and other
properties of ${}^6$Li ground state are calculated and compared with the
results obtained by other techniques. Then, we present a calculation of matrix
elements relevant for direct dark matter search involving ${}^6$Li. The results
obtained demonstrate the feasibility of using the HH method to perform
calculation beyond $A = 4$.

18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci