Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: High order chiral Lagrangians with vector mesons in different approaches   The chiral Lagrangians with vector mesons are constructed in different
approaches, including the next-to-leading order Lagrangian in the vector-field
approach, the next-to-next-to-leading order Lagrangians in the tensor-field and
the hidden local symmetry approaches. Some redundant terms are found at the
next-to-leading order in the tensor-field and the hidden local symmetry
approaches. The corresponding relations between the next-to-next-to-leading
order pseudoscalar mesonic low-energy constants and the ones in the hidden
local symmetry approach are obtained at tree level. The equivalence between the
tensor-field approach and the hidden local symmetry approach is also discussed.

1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg