Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Contributions of loops with dynamical vector mesons to masses and decay
  constants of pseudoscalar mesons and their quark mass dependence   The contributions of one-loop diagrams with dynamical vector mesons to masses
and decay constants of pseudoscalar mesons are determined. Hereby, a
relativistic Lagrangian for both the pseudoscalar-meson octet and the
vector-meson nonet is used. The vector mesons are given in the antisymmetric
tensor representation. Both the differences between static and dynamical vector
mesons and the differences between calculations with and without vector mesons
are studied as functions of the light quark mass.

30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int