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20232026
most citedTwo-loop form factors for diphoton production in quark annihilation channel with heavy quark mass dependence

2 citations · 3 across the 7 of their papers we have counts for

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7 papers

hep-th2026

Compact Syzygies for Feynman Integrals from Landau Singularities

Federico Coro, Pavel P. Novichkov, Ben Page +1

We discuss a recent proposal for constructing ``syzygy solutions'', which play a crucial role in integration-by-parts reductions for multi-loop scattering amplitudes. We highlight…

hep-th2025

Feynman Integral Reduction and Landau Singularities

Federico Coro, Pavel P. Novichkov, Ben Page +1

We propose that Feynman integral reduction is controlled by solutions of the Landau equations. We study integral relations with prescribed propagator powers using syzygy methods an…

hep-ph2025

Analytic two-loop amplitudes for di-jet and jet production mediated by a heavy-quark loop

Federico Coro, Christoph Nega, Lorenzo Tancredi +1

In this paper, we present analytical results for the two-loop QCD corrections to the production of two partons or a photon and a parton in hadronic collisions, mediated by loops of…

hep-ph2025

Analytic two-loop amplitudes for and mediated by a heavy-quark loop

Matteo Becchetti, Federico Coro, Christoph Nega +2

We address the analytic computation of the two-loop scattering amplitudes for the production of two photons in parton-parton scattering, mediated by loops of heavy quarks. Due to t…

hep-ph2023

Full NNLO QCD corrections to diphoton production

Federico Coro

We consider the diphoton production in hadronic collisions at the next-to-next-to-leading order (NNLO) in perturbative QCD, taking into account for the first time the full top quar…

hep-ph2023★ 2 cited

Two-loop form factors for diphoton production in quark annihilation channel with heavy quark mass dependence

Matteo Becchetti, Roberto Bonciani, Leandro Cieri +2

We present the computation of the two-loop form factors for diphoton production in the quark annihilation channel. These quantities are relevant for the NNLO QCD corrections to dip…

hep-ph2023★ 1 cited

Full top-quark mass dependence in diphoton production at NNLO in QCD

Matteo Becchetti, Roberto Bonciani, Leandro Cieri +2

In this paper we consider the diphoton production in hadronic collisions at the next-to-next-to-leading order (NNLO) in perturbative QCD, taking into account for the first time the…