Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Massive T-duality in six dimensions   A massive version of T-duality in six dimensions is given, that maps the K3
compactification of Romans' theory onto the K3 compactification of Type IIB
theory. This is done by performing a (standard) Kaluza-Klein reduction on
six-dimensional massive Type IIA and a Scherk-Schwarz reduction on Type IIB,
mapping both theories onto the same five-dimensional theory. We also comment
shortly on the difficulties arising if one intends to construct a massive
generalisation of the six-dimensional string-string duality.

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The categories of this paper are: cond-mat
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The categories of this paper are: quant-ph
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The categories of this paper are: nlin
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The categories of this paper are: nucl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: dg-ga
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The categories of this paper are: supr-con
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: solv-int
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The categories of this paper are: comp-gas
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The categories of this paper are: alg-geom
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The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: bayes-an
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The categories of this paper are: cs