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19942026
most citedEstimate of BR(B -> X_s gamma) at O(alpha_s^2)

651 citations · 15.8k across the 213 of their papers we have counts for

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Showing 2023Show all

5 papers · 1 filter

hep-ph2023★ 1 cited

Revisiting semileptonic meson decays at next-to-next-to-leading order

Manuel Egner, Matteo Fael, Kay Schönwald +1

We compute next-to-next-to-leading order corrections to the semileptonic decay rate of mesons for arbitrary values of the final-state quark mass. For the contribution with one…

hep-ph2023★ 37 cited

Next-to-leading order electroweak corrections to and in the large- limit

Joshua Davies, Kay Schönwald, Matthias Steinhauser +1

We compute two-loop electroweak corrections to Higgs boson pair and Higgs plus jet production, taking into account all sectors of the Standard Model. All diagrams with virtual top…

hep-ph2023★ 2 cited

Towards at next-to-next-to-leading order: light-fermionic three-loop corrections

Joshua Davies, Kay Schönwald, Matthias Steinhauser

We consider light-fermion three-loop corrections to using forward scattering kinematics in the limit of a vanishing Higgs boson mass, which covers a large part of the ph…

hep-ph2023★ 25 cited

Analytic approximations of processes with massive internal particles

Joshua Davies, Go Mishima, Kay Schönwald +1

We consider two-loop corrections to scattering processes with massive particles in the final state and massive particles in the loop. We discuss the combination of analyti…

hep-ph2023★ 24 cited

Massive three-loop form factors: anomaly contribution

Matteo Fael, Fabian Lange, Kay Schönwald +1

We compute three-loop corrections to the singlet form factors for massive quarks using a semi-analytic method which provides precise results over the whole kinematic range. Particu…