5 papers
Factorization of denominators in integration-by-parts reductions
Johann Usovitsch
We present a Mathematica package which finds a basis of master integrals for the Feynman integral reduction. In this basis the dependence on the dimensional regularization in the d…
The light-fermion contribution to the exact Higgs-gluon form factor in QCD
Robert V. Harlander, Mario Prausa, Johann Usovitsch
An analytical expression for the three-loop form factors for and is derived for the contributions which involve massless quark loops. The result is expressed in terms o…
Electroweak pseudo-observables and Z-boson form factors at two-loop accuracy
Ievgen Dubovyk, Ayres Freitas, Janusz Gluza +2
We present Standard Model predictions for the complete set of phenomenologically relevant electroweak precision pseudo-observables related to the Z-boson: the leptonic and bottom-q…
Theory for the FCC-ee : Report on the 11th FCC-ee Workshop
A. Blondel, J. Gluza, S. Jadach +83
The Future Circular Collider (FCC) at CERN, a proposed 100-km circular facility with several colliders in succession, culminates with a 100 TeV proton-proton collider. It offers a…
Kira 1.2 Release Notes
Philipp Maierhöfer, Johann Usovitsch
We present the Feynman integral reduction program Kira 1.2 and describe its new features and other changes w.r.t. the previous versions. The main new features include a much faster…