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Fits of finite-volume smeared spectral densities
Luigi Del Debbio, Alessandro Lupo, Marco Panero +1
Motivated by recent progress in the numerical inversion of the Laplace transform, we investigate applications of finite-volume smeared spectral densities. These include the tuning…
Response to "Parton distributions need representative sampling"
The NNPDF Collaboration, Richard D. Ball, Juan Cruz-Martinez +7
We respond to the criticism raised by Courtoy et al., in which the faithfulness of the NNPDF4.0 sampling is questioned and an under-estimate of the NNPDF4.0 PDF uncertainties is im…
Multi-Representation Dynamics of SU(4) Composite Higgs Models: Chiral Limit and Spectral Reconstructions
Luigi Del Debbio, Alessandro Lupo, Marco Panero +1
We present a lattice study of the gauge theory with two Dirac fermions in the fundamental and two in the two-index antisymmetric representation, a model close to a theory o…
A lattice QCD perspective on weak decays of b and c quarks Snowmass 2022 White Paper
Peter A. Boyle, Bipasha Chakraborty, Christine T. H. Davies +32
Lattice quantum chromodynamics has proven to be an indispensable method to determine nonperturbative strong contributions to weak decay processes. In this white paper for the Snowm…