429 citations · 1.8k across the 52 of their papers we have counts for
51 papers
Five legs @ three loops: slightly off-shell dual conformal integrals
Andrei V. Belitsky, Leonid V. Bork, Roman N. Lee +2
We calculate the three-loop master integrals contributing to the three-loop five-point amplitude on the special Coulomb branch of SYM theory. For the genuine pentag…
Method of regions for dual conformal integrals
Leonid V. Bork, Roman N. Lee, Andrei I. Onishchenko
We apply the method of regions to the evaluation of dual conformal integrals with small off-shellness. In contrast to conventional approach, where the separation of regions is perf…
Three-loop photon spectral density in QED
A. I. Onishchenko
We calculate three-loop photon spectral density in QED with different species of electrons. The obtained results were expressed in terms of iterated integrals, which are either…
Massive Two-Loop Heavy Particle Diagrams
B. Assi, B. A. Kniehl, A. I. Onishchenko
We determine the master integrals for vertex and propagator diagrams that appear in effective field theories containing heavy fields. The integrals involve at least one heavy line,…
Anomalous dimensions of twist 2 operators and SYM quantum spectral curve
A. I. Onishchenko
We present algorithmic perturbative solution of SYM quantum spectral curve in the case of twist 2 operators, valid to in principle arbitrary order in coupling const…
Master integrals for bipartite cuts of three-loop photon self energy
R. N. Lee, A. I. Onishchenko
We calculate master integrals for bipartite cuts of the three-loop propagator QED diagrams. These master integrals determine the spectral density of the photon self energy. Our res…