Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Master Integrals for Four-Loop Massless Propagators up to
  Transcendentality Weight Twelve   We evaluate a Laurent expansion in dimensional regularization parameter
$\epsilon=(4-d)/2$ of all the master integrals for four-loop massless
propagators up to transcendentality weight twelve, using a recently developed
method of one of the present coauthors (R.L.) and extending thereby results by
Baikov and Chetyrkin obtained at transcendentality weight seven. We observe
only multiple zeta values in our results. Therefore, we conclude that all the
four-loop massless propagator integrals, with any integer powers of numerators
and propagators, have only multiple zeta values in their epsilon expansions up
to transcendentality weight twelve.

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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: dg-ga
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The categories of this paper are: q-bio
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: cond-mat
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The categories of this paper are: alg-geom
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The categories of this paper are: atom-ph
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The categories of this paper are: eess
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The categories of this paper are: physics
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The categories of this paper are: hep-lat
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The categories of this paper are: q-alg
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The categories of this paper are: plasm-ph
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The categories of this paper are: math-ph
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The categories of this paper are: astro-ph