arXiv:hep-ph/9605292·v1·High Energy Physics — Phenomenology
Parametrization of Realistic Bethe-Salpeter Amplitude for the Deuteron
A.Yu. Umnikov (INFN, Sezione di Perugia, Italy.)🇮🇹
Abstract
The parametrization of the realistic Bethe-Salpeter amplitude for the deuteron is given. Eight components of the amplitude in the Euclidean space are presented as an analytical fit to the numerical solution of the Bethe-Salpeter equation in the ladder approximation. An applicability of the parametrization to the observables of the deuteron is briefly discussed.
Comments: LaTeX, 11 pages, 2 Postscript figures; Text of the Fortran program is available from the author by request