Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Superalgebras in Many Types of M-Brane Backgrounds and Various
  Supersymmetric Brane Configurations   We derive superalgebras in many types of supersymmetric M-brane backgrounds.
The backgrounds examined here include the cases of the M-wave and the
M-Kaluza-Klein monopole. On the basis of the obtained algebras, we deduce all
the supersymmetric non-orthogonal intersections of the M-Kaluza-Klein monopole
and the M-5-brane at angles. In addition, we present a 1/4 supersymmetric
worldvolume 3-brane soliton on the M-5-brane in the M-5-brane background as an
extended solution of the 3-brane solitons of the M-5-brane by Howe, Lambert and
West. This soliton can be interpreted as a certain intersection of three
M-5-branes.

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The categories of this paper are: physics
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex
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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: ao-sci
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The categories of this paper are: gr-qc
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The categories of this paper are: comp-gas
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The categories of this paper are: adap-org
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The categories of this paper are: solv-int
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The categories of this paper are: cs
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The categories of this paper are: nlin
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The categories of this paper are: funct-an
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The categories of this paper are: acc-phys
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The categories of this paper are: q-alg
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The categories of this paper are: chao-dyn