Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Superconformal Index of Class S Theories of Type D   We consider the superconformal index of class S theories of type D, which
arise by compactification of the (2,0) D_n theories on a punctured Riemann
surface C. We also allow for the presence of twist lines on C associated to the
Z_2 outer automorphism of D_n. For a two-parameter slice (p=0, q, t) in the
space of superconformal fugacities, we determine the 2d TQFT that computes the
index.

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The categories of this paper are: q-bio
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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: q-fin
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The categories of this paper are: cs
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The categories of this paper are: hep-ex
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-ex
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The categories of this paper are: chem-ph
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The categories of this paper are: stat
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The categories of this paper are: nlin
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The categories of this paper are: hep-lat
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The categories of this paper are: astro-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-ph