Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The radial wavefunctions of a heavy-light meson calculated on a lattice   A brief review is given of attempts to understand the energies of four-quark
systems calculated on a lattice in terms of nuclear-physics-inspired many-body
techniques involving interquark potentials. Results are given for the next
stage of this study where the wavefunctions of heavy-light mesons are also
calculated on a lattice.

17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an