253 citations · 1.1k across the 24 of their papers we have counts for
7 papers · 1 filter
Muon-electron scattering at NNLO
A. Broggio, T. Engel, A. Ferroglia +8
We present the first calculation of the complete set of NNLO QED corrections for muon-electron scattering. This includes leptonic, non-perturbative hadronic, and photonic contribut…
Gravitational Quadratic-in-Spin Hamiltonian at NNNLO in the post-Newtonian framework
Manoj K. Mandal, Pierpaolo Mastrolia, Raj Patil +1
We present the result of the quadratic-in-spin interaction Hamiltonian for binary systems of rotating compact objects with generic spins, up to NNNLO corrections within the post-Ne…
Intersection Numbers from Higher-order Partial Differential Equations
Vsevolod Chestnov, Hjalte Frellesvig, Federico Gasparotto +2
We propose a new method for the evaluation of intersection numbers for twisted meromorphic -forms, through Stokes' theorem in dimensions. It is based on the solution of an $…
Gravitational Spin-Orbit Hamiltonian at NNNLO in the post-Newtonian framework
Manoj K. Mandal, Pierpaolo Mastrolia, Raj Patil +1
We present the result of the spin-orbit interaction Hamiltonian for binary systems of rotating compact objects with generic spins, up to NNNLO corrections within the post-Newtonian…
Two-loop scattering amplitude for heavy-quark pair production through light-quark annihilation in QCD
Manoj K. Mandal, Pierpaolo Mastrolia, Jonathan Ronca +1
We present the first full analytic evaluation of the scattering amplitude for the process up-to two loops in Quantum Chromodynamics, for a massless $(q)…
Macaulay Matrix for Feynman Integrals: Linear Relations and Intersection Numbers
Vsevolod Chestnov, Federico Gasparotto, Manoj K. Mandal +4
We elaborate on the connection between Gel'fand-Kapranov-Zelevinsky systems, de Rham theory for twisted cohomology groups, and Pfaffian equations for Feynman integrals. We propose…
Mini-Proceedings of the STRONG2020 Virtual Workshop on "Space-like and Time-like determination of the Hadronic Leading Order contribution to the Muon "
G. Abbiendi, A. Arbuzov, Sw. Banerjee +31
The mini-proceedings of the STRONG2020 Virtual Workshop "Space-like and Time-like determination of the Hadronic Leading Order contribution to the Muon ", November 24--26 2021,…