• Analytic structure of the Landau gauge quark propagator from Padé analysis 

      Da Fonseca Falcao, Alexandre; Oliveira, Orlando (Journal article; Peer reviewed, 2022)
      The analytic structure of the two flavorful QCD lattice Landau gauge quark propagator is investigated with Padé approximants applied to its vector and scalar form factors. No poles at complex momentum are observed for the ...