329 citations · 3.6k across the 77 of their papers we have counts for
3 papers · 2 filters
Multi-level integration for meson propagators
Leonardo Giusti, Tim Harris, Alessandro Nada +1
The computation of many correlation functions in lattice QCD is severely hindered by a signal-to-noise problem. Recent developments in the factorization of both the fermion propaga…
New extended interpolating fields built from three-dimensional fermions
Mauro Papinutto, Francesco Scardino, Stefan Schaefer
New extended interpolating operators made of quenched three dimensional fermions are introduced in the context of lattice QCD. The mass of the 3D fermions can be tuned in a control…
Testing the event-chain algorithm in asymptotically free models
Martin Hasenbusch, Stefan Schaefer
We apply the event-chain algorithm proposed by Bernard, Krauth and Wilson in 2009 to toy models of lattice QCD. We give a formal prove of stability of the algorithm. We study its p…