Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spectra of quark-antiquark bound states via two derived QCD potential   In the current paper, we propose two types of quark-antiquark interactions,
which may be tailored to describe various meson sectors. The interactions
contain Quantum Chromodynamics (QCD) inspired components, such as the
Coulomb-like interaction, the confinement linear potential, and the spin-spin
interaction. Our scheme relies on the non-relativistic quark model through the
introduction of two derived QCD potential models. The application of the two
proposed potentials resulted in spectra for quark-antiquark bound states, which
are compared with published experimental data. We found that one of the two
potentials is favored over the other in terms of high precision comparisons.

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The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
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The categories of this paper are: acc-phys
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol