Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hidden Virasoro Symmetry of the Sine Gordon Theory   In the framework of the Sine-Gordon (SG) theory we will present the
construction of a dynamical Virasoro symmetry which has nothing to do with the
space-time Virasoro symmetry of 2D CFT. Although, it is non-local in the SG
field theory, nevertheless it gives rise to a local action on specific
N-soliton solution variables. These {\it analytic} variables possess a
beautiful geometrical meaning and enter the Form Factor expressions. At the
end, we will also give some preliminary hints about the quantisation.

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The categories of this paper are: plasm-ph
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
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The categories of this paper are: eess
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The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
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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: mtrl-th
6
The categories of this paper are: astro-ph
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The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat