Effects of a dressed quark-gluon vertex in pseudoscalar heavy-light mesons
arXiv:1506.03686 · doi:10.1103/PhysRevD.92.054030
Abstract
Using a simple model in the context of the Dyson-Schwinger-Bethe-Salpeter approach, we investigate the effects of a dressed-quark-gluon vertex on pseudoscalar meson masses. In particular, we focus on the unequal-mass case and investigate heavy-light meson masses; in addition, we study the premise of the effective treatment of heavy quarks in our approach.
17 pages, 10 figures, 6 tables