763 citations · 14.8k across the 193 of their papers we have counts for
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Effective Lagrangians from functional matching
Stefan Dittmaier, Sebastian Schuhmacher, Maximilian Stahlhofen
We briefly review a variant of functional matching to derive an Effective Field Theory (EFT) for heavy particles at the one-loop level in the top-down approach. The method integrat…
The status of theory in the electroweak sector: Radiative corrections, salient features, approximations
Stefan Dittmaier
Electroweak radiative corrections form a crucial ingredient in modern precision calculations for particle processes at high-energy colliders such as the Large Hadron Collider. The…
Precision calculations for electroweak multi-boson processes
S. Dittmaier
We review the salient features of next-to-leading-order QCD and electroweak corrections to the scattering of two and the production of three weak gauge bosons at the Large Hadron C…
Integrating out a heavy Higgs singlet: on the edge between SMEFT and HEFT
Stefan Dittmaier, Sebastian Schuhmacher, Maximilian Stahlhofen
We use a functional approach based on the background-field formalism and the expansion by regions to integrate out the heavy Higgs field (associated with the mass eigenstate H) at…
Electroweak splitting functions in the Standard Model and beyond
Stefan Dittmaier, Max Reyer
We derive quasi-collinear factorization formulas in generic spontaneously broken gauge theories with scalars, fermions, and vector bosons. Specifically, we obtain polarized leading…
Electroweak corrections to production in ultraperipheral heavy-ion collisions at the LHC
Stefan Dittmaier, Tim Engel, Jose Luis Hernando Ariza +1
While the anomalous magnetic moments of the electron and the muon have been measured with remarkable precision, the magnetic moment of the -lepton is only known to rather limite…