Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dualisation of Dualities, II: Twisted self-duality of doubled fields and
  superdualities   We introduce a doubled formalism for the bosonic sector of the maximal
supergravities, in which a Hodge dual potential is introduced for each bosonic
field (except for the metric). The equations of motion can then be formulated
as a twisted self-duality condition on the total field strength \G, which takes
its values in a Lie superalgebra. This doubling is invariant under
dualisations; it allows a unification of the gauge symmetries of all degrees,
including the usual U-dualities that have degree zero. These ``superdualities''
encompass the dualities for all choices of polarisation (i.e. the choices
between fields and their duals). All gauge symmetries appear as subgroups of
finite-dimensional supergroups, with Grassmann coefficients in the differential
algebra of the spacetime manifold.

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The categories of this paper are: cs
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: hep-ex
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The categories of this paper are: physics
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The categories of this paper are: acc-phys
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The categories of this paper are: astro-ph
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The categories of this paper are: cond-mat
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The categories of this paper are: math
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The categories of this paper are: quant-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: econ
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The categories of this paper are: ao-sci
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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: comp-gas