Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: N = 2 Supersymmetry of Higher Superspin Massless Theories   We present N=2 supersymmetry transformations, both in N=1, D=4 Minkowski and
anti-de Sitter superspaces, for higher superspin massless theories. It is noted
that the existence of dual versions of massless supermultiplets with arbitrary
superspin s may provide a basis for understanding duality in N=1, D=4
superstring theory. We further conjecture that the N=1, D=4 supergravity
pre-potential together with all higher superspin s pre-potentials are
components of an N=1, D=4 superstring pre-potential.

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The categories of this paper are: hep-ex
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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: funct-an
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The categories of this paper are: hep-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: stat
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The categories of this paper are: chem-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: atom-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: solv-int
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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: supr-con