Covariant quasipotential equation approach for mesons in configuration space

1992
5 pages
Published in:
  • Phys.Lett.B 277 (1992) 38-42
  • Published: 1992

Citations per year

1992199820042010201602468
Abstract: (Elsevier)
A relativistic covariant equation, resembling the equal-time approximation, for a two-quark system is solved in configuration space. The interaction consists of a linear scalar confining interaction plus a Coulomb-like one-gluon exchange part. As an example, the properties of the π and ϱ mesons are studied in this model. In particular, the asymptotic behavior of the wave functions in the origin are determined and shown to lead to a large tail in the meson electromagnetic form factors for high photon momenta.
  • meson: model
  • model: quasipotential
  • Bethe-Salpeter equation
  • wave function: asymptotic behavior
  • meson: form factor
  • form factor: meson
  • pi: mass spectrum
  • mass spectrum: pi
  • rho(770): mass spectrum
  • mass spectrum: rho(770)