Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Kite diagram through Symmetries of Feynman Integrals   The Symmetries of Feynman Integrals (SFI) is a method for evaluating Feynman
Integrals which exposes a novel continuous group associated with the diagram
which depends only on its topology and acts on its parameters. Using this
method we study the kite diagram, a two-loop diagram with two external legs,
with arbitrary masses and spacetime dimension. Generically, this method reduces
a Feynman integral into a line integral over simpler diagrams. We identify a
locus in parameter space where the integral further reduces to a mere linear
combination of simpler diagrams, thereby maximally generalizing the known
massless case.

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The categories of this paper are: physics
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The categories of this paper are: quant-ph
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The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-lat
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The categories of this paper are: astro-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-ex
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: patt-sol
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The categories of this paper are: nucl-th