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Charm quark mass using a massive nonperturbative renormalisation scheme
Luigi Del Debbio, Felix Erben, Jonathan Flynn +2
We present a first numerical implementation of a massive nonperturbative renormalisation scheme, RI/mSMOM, in the study of heavy quarks using the domain-wall fermion action. In par…
Bayesian interpretation of Backus-Gilbert methods
Luigi Del Debbio, Alessandro Lupo, Marco Panero +1
The extraction of spectral densities from Euclidean correlators evaluated on the lattice is an important problem, as these quantities encode physical information on scattering ampl…
Lattice studies of Sp(2N) gauge theories using GRID
Niccolò Forzano, Ed Bennett, Peter Boyle +9
Four-dimensional gauge theories based on symplectic Lie groups provide elegant realisations of the microscopic origin of several new physics models. Numerical studies pursued on th…
Symplectic lattice gauge theories on Grid: approaching the conformal window
Ed Bennett, Peter A. Boyle, Luigi Del Debbio +9
Symplectic gauge theories coupled to matter fields lead to symmetry enhancement phenomena that have potential applications in such diverse contexts as composite Higgs, top partial…
Inverse Problems in PDF Determinations
Alessandro Candido, Luigi Del Debbio, Tommaso Giani +1
The determination of Parton Distribution Functions from a finite set of data is a typical example of an inverse problem. Inverse problems are notoriously difficult to solve, in par…