Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Masses of Heavy-Light mesons with two loop static potential in a
  Variational approach   In this work, we investigate the masses of a few heavy-light mesons with
variational method, taking into account the two-loop effects in the static
Cornell potential. Specifically, we consider two wave-function,Gaussian and
Coulomb. Our analysis suggests that phenomenologically such approach is more
successful in the Heavy flavoured meson sector than the stationary state
perturbation theory and other approximation methods.

13
The categories of this paper are: quant-ph
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The categories of this paper are: acc-phys
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: q-fin
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
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The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
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The categories of this paper are: nucl-ex