arXiv:hep-ph/9905382·v1·High Energy Physics — Phenomenology
Large Possible retardation effects of quark confinement on the meson spectrum II
Cong-Feng Qiao🇨🇳 · Han-Wen Huang🇩🇪 · Kuang-Ta Chao🇨🇳
Abstract
We present the results of a study of heavy-light-quark bound states in the context of the reduced Bethe-Salpeter equation with relativistic vector and scalar interactions. We find that satisfactory fits may also be obtained when the retarded effect of the quark-antiquark interaction is concerned.
Comments: 11 pages, RevTex, to appear in PRD