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19942025
most citedMagic identities for conformal four-point integrals

488 citations · 1.2k across the 22 of their papers we have counts for

collaborators

22 papers

hep-th2025

Second-order self-force potential-region binary dynamics at in supergravity

Zvi Bern, Enrico Herrmann, Radu Roiban +4

We compute the potential-graviton contributions to the conservative scattering angle of two non-spinning bodies in maximal supergravity at fifth order in Newton's constant, includi…

hep-th2024★ 1 cited

Amplitudes, Supersymmetric Black Hole Scattering at , and Loop Integration

Zvi Bern, Enrico Herrmann, Radu Roiban +4

We compute the potential-graviton contribution to the scattering amplitude, the radial action, and the scattering angle of two extremal black holes in N = 8 supergravity at the fif…

hep-ph2023

Total Born cross section of -pair production by an electron in the Coulomb field of a nucleus

Roman N. Lee, Alexey A. Lyubyakin, Vladimir A. Smirnov

We calculate the total Born cross section of the -pair production by an electron in the field of a nucleus (trident process) using the modern multiloop methods. For general…

hep-ph2023

Master Integrals for Four-Loop Massless Form Factors

Roman N. Lee, Andreas von Manteuffel, Robert M. Schabinger +3

We present analytical results for all master integrals for massless three-point functions, with one off-shell leg, at four loops. Our solutions were obtained using differential equ…

hep-ph2020★ 73 cited

How to choose master integrals

A. V. Smirnov, V. A. Smirnov

The standard procedure when evaluating integrals of a given family of Feynman integrals, corresponding to some Feynman graph, is to construct an algorithm which provides the possib…

hep-ph2013★ 182 cited

FIRE4, LiteRed and accompanying tools to solve integration by parts relations

A. V. Smirnov, V. A. Smirnov

New features of the Mathematica code FIRE are presented. In particular, it can be applied together with the recently developed code LiteRed by Lee in order to provide an integratio…