Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Renormalization of the meson-baryon SU(3) Lagrangian in chiral
  perturbation theory to order q^3   We perform the complete regularization of all Green functions with a single
incoming and outgoing baryon to order q^3 in the low energy expansion for the
SU(3) meson-baryon system in chiral perturbation theory. The divergences can be
extracted in a chiral invariant manner by making use of the heat kernel
representation of the propagators in d-dimensional Euclidean space.

18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
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The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: comp-gas
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The categories of this paper are: q-fin
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The categories of this paper are: eess