Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: M5-Brane and D-Brane Scattering Amplitudes   We present tree-level $n$-particle on-shell scattering amplitudes of various
brane theories with $16$ conserved supercharges. These include the world-volume
theory of a probe D3-brane or D5-brane in 10D Minkowski spacetime as well as a
probe M5-brane in 11D Minkowski spacetime, which describes self interactions of
an abelian tensor supermultiplet with 6D $(2,0)$ supersymmetry.
Twistor-string-like formulas are proposed for tree-level scattering amplitudes
of all multiplicities for each of these theories. The R symmetry of the
D3-brane theory is shown to be $SU(4) \times U(1)$, and the $U(1)$ factor
implies that its amplitudes are helicity conserving. Each of 6D theories
(D5-brane and M5-brane) reduces to the D3-brane theory by dimensional
reduction. As special cases of the general M5-brane amplitudes, we present
compact formulas for examples involving only the self-dual $B$ field with
$n=4,6,8$.

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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: plasm-ph
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The categories of this paper are: eess
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The categories of this paper are: math-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-lat
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The categories of this paper are: physics
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The categories of this paper are: supr-con
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: cs
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The categories of this paper are: funct-an
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The categories of this paper are: cmp-lg