77 citations · 476 across the 16 of their papers we have counts for
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Nonpolynomial Higgs interactions and vacuum stability
René Sondenheimer
The possible violation of the conventional lower Higgs mass stability bound by the discovered Higgs boson has far reaching consequences within particle physics and cosmology. We di…
A study of how the particle spectra of SU(N) gauge theories with a fundamental Higgs emerge
Axel Maas, René Sondenheimer, Pascal Törek
In gauge theories, the physical, experimentally observable spectrum consists only of gauge-invariant states. In the standard model the Fröhlich-Morchio-Strocchi mechanism shows tha…
On the observable spectrum of theories with a Brout-Englert-Higgs effect
Axel Maas, René Sondenheimer, Pascal Törek
The physical, observable spectrum in gauge theories is made up from gauge-invariant states. The Fröhlich-Morchio-Strocchi mechanism allows in the standard model to map these states…
Renormalization Group Flow of the Higgs Potential
Holger Gies, René Sondenheimer
We summarize results for local and global properties of the effective potential for the Higgs boson obtained from the functional renormalization group, which allows to describe the…
Impact of generalized Yukawa interactions on the lower Higgs mass bound
Holger Gies, René Sondenheimer, Matthias Warschinke
We investigate the impact of operators of higher canonical dimension on the lower Higgs mass consistency bound by means of generalized Higgs-Yukawa interactions. Analogously to hig…
Pair production processes and flavor in gauge-invariant perturbation theory
Larissa Egger, Axel Maas, René Sondenheimer
Gauge-invariant perturbation theory is an extension of ordinary perturbation theory which describes strictly gauge-invariant states in theories with a Brout-Englert-Higgs effect. S…