arXiv:hep-ph/9607380·v1·High Energy Physics — Phenomenology
A Haplousterotic Model for the Nucleon Wave Function
Robert Eckardt🇩🇪 · J"org Hansper🇩🇪 · Manfred F. Gari (RUB, Bochum)🇩🇪
Abstract
We review the consequences of the sensitivity of the relation between the moments of a model for the nucleon quark distribution amplitude and the coefficients of its polynomial expansion. Criteria for a simpler approach to constructing a model for the quark distribution amplitude are formulated. We describe how such a simpler (or "haplousterotic") model for the quark distribution amplitude of the nucleon is obtained from the QCD sum-rule moments of COZ.
Comments: 6 p., 4 figs, 12 EPS files, LaTeX, uses sprocl.sty (included) and psfig.sty, talk given at the workshop on "Virtual Compton Scattering" Clermont-Fd., Jun '96, to appear in the proceedings