2 papers
hep-lat2026
Finite-volume effects on smeared spectral densities
Francesca A. Bresciani, Mattia Bruno, Maxwell T. Hansen
Using two distinct approaches, we derive a universal expression for the leading finite-volume effects of the smeared vector-vector spectral density (proportional to the smeared had…
hep-lat2026
Towards the time-like pion form factor beyond the elastic regime using domain-wall QCD
Gabriele Morandi, Mattia Bruno, Francesca Argia Bresciani +2
In this work, we investigate the time-like pion form factor from lattice QCD in the isosymmetric limit, a quantity that plays an important role in understanding hadron physics with…