Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Five-Loop Four-Point Integrand of N=8 Supergravity as a Generalized
  Double Copy   We use the recently developed generalized double-copy procedure to construct
an integrand for the five-loop four-point amplitude of N=8 supergravity. This
construction starts from a naive double copy of the previously computed
corresponding amplitude of N=4 super-Yang-Mills theory. This is then
systematically modified by adding contact terms generated in the context of the
method of maximal unitarity cuts. For the simpler generalized cuts, whose
corresponding contact terms tend to be the most complicated, we derive a set of
formulas relating the contact contributions to the violations of the dual
Jacobi identities in the relevant gauge-theory amplitudes. For more complex
generalized unitarity cuts, which tend to have simpler contact terms associated
with them, we use the method of maximal cuts more directly. The five-loop
four-point integrand is a crucial ingredient towards future studies of
ultraviolet properties of N=8 supergravity at five loops and beyond. We also
present a nontrivial check of the consistency of the integrand, based on modern
approaches for integrating over the loop momenta in the ultraviolet region.

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The categories of this paper are: bayes-an
18
The categories of this paper are: econ
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
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The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
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The categories of this paper are: alg-geom