Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Weakly bound Li He$_2$ molecules   The results for binding energies of $^6$Li He$_2$ and $^7$Li He$_2$ systems
are presented. They are obtained by solving Faddeev equations in configuration
space. It is shown that the excited states in both systems are of the
Efimov-type.

29
The categories of this paper are: funct-an
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph