Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Null Reductions of M5-Branes   We perform a general reduction of an M5-brane on a spacetime that admits a
null Killing vector, including couplings to background 4-form fluxes and
possible twisting of the normal bundle. We give the non-abelian extension of
this action and present its supersymmetry transformations. The result is a
class of supersymmetric non-lorentzian gauge theories in 4+1 dimensions, which
depend on the geometry of the six-dimensional spacetime. These can be used for
DLCQ constructions of M5-branes reduced on various manifolds.

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The categories of this paper are: cmp-lg
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The categories of this paper are: econ
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The categories of this paper are: cs
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The categories of this paper are: nucl-ex
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The categories of this paper are: bayes-an
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The categories of this paper are: stat
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The categories of this paper are: dg-ga
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The categories of this paper are: plasm-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-bio
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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: nlin
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The categories of this paper are: physics
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The categories of this paper are: hep-ex
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The categories of this paper are: math-ph