2 citations · 3 across the 3 of their papers we have counts for
3 papers
hep-lat2025
Spectral densities from Euclidean-time lattice correlation functions
Matteo Saccardi, Mattia Bruno, Leonardo Giusti
In quantum field theories, spectral densities are directly related to relevant physical observables. In Lattice QCD, their non-perturbative extraction from first principles require…
hep-lat2022★ 1 cited
Four-dimensional domain decomposition for the factorization of the fermion determinant
Matteo Saccardi, Leonardo Giusti
The non-local dependence of the fermion determinant on the gauge field limits our ability of simulating Quantum Chromodynamics on the lattice. Here we present a factorization of th…
hep-lat2022★ 2 cited
Four-dimensional factorization of the fermion determinant in lattice QCD
Leonardo Giusti, Matteo Saccardi
In the last few years it has been proposed a one-dimensional factorization of the fermion determinant in lattice QCD with Wilson-type fermions that leads to a block-local action of…