Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fusion Rules for Affine sl(2|1;C) at Fractional Level k=-1/2   We calculate fusion rules for the admissible representations of the affine
superalgebra sl(2|1;C) at fractional level k=-1/2 in the Ramond sector. By
representing 3-point correlation functions involving a singular vector as the
action of differential operators on the sl(2|1;C) invariant 3-point function,
we obtain conditions on permitted quantum numbers involved. We find that in
this case the primary fields close under fusion.

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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: quant-ph
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The categories of this paper are: q-alg
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The categories of this paper are: ao-sci
2
The categories of this paper are: math
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The categories of this paper are: q-bio
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The categories of this paper are: acc-phys
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The categories of this paper are: cond-mat
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The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
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The categories of this paper are: supr-con
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The categories of this paper are: chem-ph
1
The categories of this paper are: cs
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The categories of this paper are: bayes-an
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The categories of this paper are: plasm-ph