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Electromagnetic meson form factor from a relativistic coupled-channel approach

Point-form relativistic quantum mechanics is used to derive an expression for the electromagnetic form factor of a pseudoscalar meson for space-like momentum transfers. The elastic scattering of an electron by a confined quark-antiquark pair is treated as a relativistic two-channel problem for the $...

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Detalles Bibliográficos
Autores principales: Biernat, Elmar P., Schweiger, Wolfgang, Fuchsberger, Kajetan, Klink, William H.
Lenguaje:eng
Publicado: 2009
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevC.79.055203
http://cds.cern.ch/record/1161698