Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Screening Currents Ward Identity and Integral Formulas for the WZNW
  Correlation Functions   We derive, based on the Wakimoto realization, the integral formulas for the
WZNW correlation functions. The role of the ``screening currents Ward
identity'' is demonstrated with explicit examples. We also give a more simple
proof of a previous result.

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The categories of this paper are: q-fin
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The categories of this paper are: nlin
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The categories of this paper are: hep-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: astro-ph
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The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
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The categories of this paper are: ao-sci
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The categories of this paper are: quant-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-lat
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The categories of this paper are: q-alg
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The categories of this paper are: plasm-ph