Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The N=2 vector-tensor multiplet, central charge superspace, and
  Chern-Simons couplings   We present a new, alternative interpretation of the vector-tensor multiplet
as a 2-form in central charge superspace. This approach provides a geometric
description of the (non-trivial) central charge transformations ab initio and
is naturally generalized to include couplings of Chern-Simons forms to the
antisymmetric tensor gauge field, giving rise to a N=2 supersymmetric version
of the Green-Schwarz anomaly cancellation mechanism.

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The categories of this paper are: cond-mat
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The categories of this paper are: stat
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The categories of this paper are: physics
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: eess
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The categories of this paper are: q-alg
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The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn