29 citations · 117 across the 12 of their papers we have counts for
5 papers · 1 filter
Heavy and heavy-light mesons and the Lorentz structure of the quark-antiquark interaction
Sofia Leitão, Alfred Stadler, M. T. Peña +1
We solve a Minkowski-space integral equation, derived in the Covariant Spectator Theory, for quark-antiquark bound states describing heavy and heavy-light mesons. The equation's ke…
Covariant spectator theory of quark-antiquark bound states: Mass spectra and vertex functions of heavy and heavy-light mesons
Sofia Leitão, Alfred Stadler, M. T. Peña +1
We use the covariant spectator theory with an effective quark-antiquark interaction, containing Lorentz scalar, pseudoscalar, and vector contributions, to calculate the masses and…
Comparison of two Minkowski-space approaches to heavy quarkonia
Sofia Leitão, Yang Li, Pieter Maris +4
In this work we compare mass spectra and decay constants obtained from two recent, independent, and fully relativistic approaches to the quarkonium bound-state problem: the Hamilto…
Relativistic phenomenology of meson spectra with a covariant quark model in Minkowski space
Sofia Leitão, Alfred Stadler, M. T. Peña +1
In this work, we perform a covariant treatment of quark-antiquark systems. We calculate the spectra and wave functions using a formalism based on the Covariant Spectator Theory (CS…
Application of the Covariant Spectator Theory to the study of heavy and heavy-light mesons
Sofia Leitão, Alfred Stadler, M. T. Peña +1
As an application of the Covariant Spectator Theory (CST) we calculate the spectrum of heavy-light and heavy-heavy mesons using covariant versions of a linear confining potential,…