M. Steinhauser

collaborators

2 papers

hep-ph2024

Heavy-to-light form factors to three loops

Matteo Fael, Tobias Huber, Fabian Lange +3

We compute three-loop corrections of $O (I^\pm_{s}^{3})$ to form factors with one massive and one massless quark coupling to an external vector, axialvector, scalar, pseudoscal…

hep-ph2024

Nonleptonic $B$ -meson decays to next-to-next-to-leading order

Manuel Egner, Matteo Fael, Kay SchÃ¶nwald +1

We compute next-to-next-to-leading order QCD corrections to the partonic processes $b \to c u ˉ d$ and $b \to c c ˉ s$ , which constitute the dominant decay channels in standa…

Heavy-to-light form factors to three loops

Nonleptonic B-meson decays to next-to-next-to-leading order

Nonleptonic $B$ -meson decays to next-to-next-to-leading order