Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Determination of the Anomalous Chiral Coefficients of order $p^{6}$   Symmetries affected by the anomaly do not survive quantization and cannot be
understood classically. They are of fundamental importance and offer an
opportunity of expanding the theoretical framework. We examine the theory of
the anomalous sector, starting from lowest order Chiral Perturbation Theory
(ChPT), leading up to the construction of the recently developed Lagrangian of
$\mathcal{O}(p^{6}) $ describing anomalous processes. This Lagrangian contains
a set of chiral coefficients that must be determined phenomenologically. Using
currently available experimental data, we fit as many of these coefficients as
possible. The results of the ChPT treatment are then used to test the validity
of the two main alternative models employed in the anomalous sector - Vector
Meson Dominance (VMD) and the constituent Chiral Quark Model (CQM).

18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
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The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
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The categories of this paper are: atom-ph
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The categories of this paper are: funct-an
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The categories of this paper are: hep-th
1
The categories of this paper are: cs
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The categories of this paper are: plasm-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: stat
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: cmp-lg