14 citations · 20 across the 4 of their papers we have counts for
7 papers
Rational Tracer: a Tool for Faster Rational Function Reconstruction
Vitaly Magerya
Rational Tracer (Ratracer) is a tool to simplify complicated arithmetic expressions using modular arithmetics and rational function reconstruction, with the main idea of separating…
Loop integral evaluation and asymptotic expansion with pySecDec
Vitaly Magerya
The evaluation of higher-loop Feynman integrals is at the core of the quest to reduce the uncertainty of theoretical predictions and match experimental data from the LHC and future…
Calculating Four-Loop Corrections in QCD
S. Moch, V. Magerya
We review the current status of perturbative corrections in QCD at four loops for scattering processes with space- and time-like kinematics at colliders, with specific focus on dee…
Master integrals for all unitarity cuts of massless four-loop propagators
Vitaly Magerya, Andrey Pikelner
Among the unitarity cuts of massless 4-loop propagators two classes have remained unknown until recently: 2-loop 3-particle cuts, and 1-loop 4-particle cuts. In this article we sha…
Cutting massless four-loop propagators
Vitaly Magerya, Andrey Pikelner
Among the unitarity cuts of 4-loop massless propagators two kinds are currently fully known: the 2-particle cuts with 3 loops corresponding to form-factors, and the 5-particle phas…
Five-Particle Phase-Space Integrals in QCD
O. Gituliar, V. Magerya, A. Pikelner
We present analytical expressions for the 31 five-particle phase-space master integrals in massless QCD as an -series with coefficients being multiple zeta values of weight up t…