Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transcendental structure of multiloop massless correlators and anomalous
  dimensions   We give a short account of recent advances in our understanding of the
$\pi$-dependent terms in massless (Euclidean) 2-point functions as well as in
generic anomalous dimensions (ADs) and $\beta$-functions. We extend the
considerations of \cite{Baikov:2018wgs} by two more loops, that is for the case
of 6- and 7-loop correlators and 7- and 8-loop renormalization group (RG)
functions. Our predictions for the ($\pi$-dependent terms) of the 7-loop RG
functions for the case of the $O(n)$ $\phi^4$ theory are in full agreement with
the recent results from \cite{Schnetz:2016fhy}. All available 7- and 8-loop
results for QCD and the scalar $O(n)$ $\varphi^4$ theory obtained within the
large $N_f$ approach to the quantum field theory (see, e.g.
\cite{Gracey:2018ame}) are also in full agreement with our results.

28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org