activity
20042026
most citedThe Belle II Physics Book

570 citations · 3.4k across the 54 of their papers we have counts for

collaborators

55 papers

hep-ph2026

Four-loop QCD mixing of current-current operators

Joachim Brod, Emmanuel Stamou, Tom Steudtner

We calculate the anomalous dimension of the current-current operators of the weak effective Lagrangian at next-to-next-to-next-to-leading order (NNNLO) in QCD. This cons…

hep-ph2025

Hadronic CP Violation in the 2HDM

Wolfgang Altmannshofer, Joachim Brod, Patipan Uttayarat +1

We present the first complete two-loop calculation of the electric and chromo-electric dipole moments of the light quarks and the gluon, as well as contributions to CP-violating le…

hep-ph2025

Kaon Physics: A Cornerstone for Future Discoveries

Jason Aebischer, Atakan Tugberk Akmete, Riccardo Aliberti +153

The kaon physics programme, long heralded as a cutting-edge frontier by the European Strategy for Particle Physics, continues to stand at the intersection of discovery and innovati…

hep-ph2024★ 8 cited

Electron EDM and in the 2HDM

Wolfgang Altmannshofer, Benoît Assi, Joachim Brod +4

We present the first complete two-loop calculation of the electric dipole moment of the electron, as well as the rates of the lepton-flavor violating decays and $τ\to…

hep-ph2024★ 1 cited

MaRTIn -- Manual for the "Massive Recursive Tensor Integration"

Joachim Brod, Lorenz Hüdepohl, Emmanuel Stamou +1

We present MaRTIn, an extendable all-in-one package for calculating amplitudes up to two loops in an expansion in external momenta or using the method of infrared rearrangement. Re…

hep-ph2023★ 13 cited

A Precise Electron EDM Constraint on CP-odd Heavy-Quark Yukawas

Joachim Brod, Zachary Polonsky, Emmanuel Stamou

CP-odd Higgs couplings to bottom and charm quarks arise in many extensions of the standard model and are of potential interest for electroweak baryogenesis. These couplings induce…