Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Testing high-energy factorization beyond the next-to-leading-logarithmic
  accuracy   By taking the high-energy limit of the two-loop and the three-loop four-point
amplitudes in the maximally supersymmetric N=4 Yang-Mill theory (MSYM), we test
the validity of the loop expansion of the high-energy amplitude, beyond the
next-to-leading-logarithmic (NLL) accuracy. We compute the three-loop Regge
trajectory, and the two-loop and three-loop coefficient functions. These
quantities are relevant for the BFKL evolution beyond NLL, as well as building
MSYM two-loop and three-loop amplitudes with many legs in the high-energy
limit, which in turn may be used as a powerful check of the evaluation of the
corresponding exact amplitudes.

24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
2
The categories of this paper are: math
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
10
The categories of this paper are: q-bio