Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Conformal Points and Duality of Non-Abelian Thirring Models and
  Interacting WZNW Models   We show that the strong coupling phase of the non-Abelian Thirring model is
dual to the weak-coupling phase of a system of two WZNW models coupled to each
other through a current-current interaction. This latter system is integrable
and is related to a perturbed conformal field theory which, in the large $|k|$
limit, has a nontrivial zero of the perturbation-parameter beta-function. The
non-Abelian Thirring model reduces to a free fermion theory plus a topological
field theory at this critical point, which should therefore be identified with
the isoscalar Dashen-Frishman conformal point. The relationship with the
Gross-Neveu model is discussed.

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The categories of this paper are: cmp-lg
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The categories of this paper are: patt-sol
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The categories of this paper are: nucl-th
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The categories of this paper are: supr-con
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The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: ao-sci
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The categories of this paper are: eess
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The categories of this paper are: atom-ph
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The categories of this paper are: physics
5
The categories of this paper are: gr-qc
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The categories of this paper are: nlin
4
The categories of this paper are: cond-mat