2 citations · 5 across the 3 of their papers we have counts for
4 papers
Testing gauge-invariant perturbation theory
Pascal Törek, Axel Maas
Gauge-invariant perturbation theory for theories with a Brout-Englert-Higgs effect, as developed by Fröhlich, Morchio and Strocchi, starts out from physical, exactly gauge-invarian…
Density of states techniques for lattice field theories using the functional fit approach (FFA)
Christof Gattringer, Mario Giuliani, Alexander Lehmann +1
We discuss a variant of density of states (DoS) techniques for lattice field theories, the so-called "functional fit approach" (FFA). The DoS FFA is based on a density of states rh…
Towards the spectrum of a GUT from gauge invariance
Pascal Törek, Axel Maas
The description of electroweak physics using perturbation theory is highly successful. Though not obvious, this is due to a subtle field-theoretical effect, the Fröhlich-Morchio-St…
The Z3 model with the density of states method
Ydalia Delgado Mercado, Pascal Törek, Christof Gattringer
In this contribution we apply a new variant of the density of states method to the Z3 spin model at finite density. We use restricted expectation values evaluated with Monte Carlo…