10 citations · 14 across the 2 of their papers we have counts for
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One-loop constituent quark contributions to the vector and axial-vector meson curvature mass
Győző Kovács, Péter Kovács, Zsolt Szép
The renormalized contribution of fermions to the curvature masses of vector and axial-vector mesons is derived with two different methods at leading order in the loop expansion app…
Compact star properties from an extended linear sigma model
János Takátsy, Péter Kovács, Zsolt Szép +1
The equation of state provided by effective models of strongly interacting matter should comply with the restrictions imposed by current astrophysical observations of compact stars…
The model as an effective light meson theory: A lattice-continuum comparison
Gergely Markó, Zsolt Szép
We investigate the possibility of using the 4 dimensional symmetric model as an effective theory for the sigma-pion system. We carry out lattice Monte Carlo simulation…
Padé approximants and analytic continuation of Euclidean Phi-derivable approximations
Gergely Markó, Urko Reinosa, Zsolt Szép
We investigate the Padé approximation method for the analytic continuation of numerical data and its ability to access, from the Euclidean propagator, both the spectral function an…