Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Alternative N=2 Supergravity in Singular Five Dimensions with
  Matter/Gauge Couplings   We present an extended study of our previous work on an alternative
five-dimensional N=2 supergravity theory that has a single antisymmetric tensor
and a dilaton as a part of supergravity multiplet. The new fields are natural
Neveu-Schwarz massless fields in superstring theory. Our total matter
multiplets include n copies of vector multiplets forming the sigma-model coset
space SO(n,1) / SO(n), and n' copies of hypermultiplets forming the
quaternionic K\"ahler manifold Sp(n',1) / Sp(n') X Sp(1). We complete the
couplings of matter multiplets to supergravity with the gauged group of the
type SO(2) X Sp(n') X Sp(1) X H X [ U(1) ]^{n-p+1} for an arbitrary gauge group
H with p = dim H + 1, and the isotropy group Sp(n') X Sp(1) of the coset
Sp(n',1) / Sp(n') X Sp(1) formed by the hypermultiplets. We also describe the
generalization to singular 5D space-time as in the conventional formulation

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The categories of this paper are: alg-geom
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The categories of this paper are: stat
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The categories of this paper are: funct-an
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The categories of this paper are: ao-sci
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The categories of this paper are: nucl-ex
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The categories of this paper are: cond-mat
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The categories of this paper are: nlin
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The categories of this paper are: q-alg
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The categories of this paper are: quant-ph
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The categories of this paper are: supr-con
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The categories of this paper are: mtrl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: math
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The categories of this paper are: econ
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The categories of this paper are: patt-sol
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The categories of this paper are: chao-dyn