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hep-lat2026
A novel framework for spectral density reconstruction via quadrature-based Laplace inversion
Marco Aliberti, Francesco Di Renzo, Petros Dimopoulos +1
In this work, we explore a numerical approach for performing the inverse Laplace transformation, with an emphasis on achieving stability and robustness under noisy conditions. Our…
hep-lat2026
Lattice artifacts proportional to the quark mass in the QCD running coupling
Marios Costa, Demetrianos Gavriel, Haralambos Panagopoulos +1
Discretization artifacts proportional to the quark mass can limit the precision of strong-coupling determinations in lattice QCD, especially in the presence of heavy quarks. In thi…