Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lattice investigation of heavy meson interactions   We report on a lattice investigation of heavy meson interactions and of
tetraquark candidates with two very heavy quarks. These two quarks are treated
in the static limit, while the other two are up, down, strange or charm quarks
of finite mass. Various isospin, spin and parity quantum numbers are
considered.

34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc