Nucleon Vector Strangeness Form Factors: Multi-pion Continuum and the OZI Rule

2); (2) Inst. f. Kernphysik; 3) ((1) INT; (3) U. of Connecticut); H.-W. Hammer (1; M.J. Ramsey-Musolf (1; U. Mainz; U. of Washington

arxiv: hep-ph/9703406 · v2 · submitted 1997-03-25 · ✦ hep-ph · nucl-th

Nucleon Vector Strangeness Form Factors: Multi-pion Continuum and the OZI Rule

H.-W. Hammer (1 , 2) , M.J. Ramsey-Musolf (1 , 3) ((1) INT , U. of Washington , (2) Inst. f. Kernphysik , U. Mainz , (3) U. of Connecticut) This is my paper

classification ✦ hep-ph nucl-th

keywords continuumcontributionfactorsformfindmulti-pionnucleonresonance

0 comments

read the original abstract

We estimate the 3 \pi continuum contribution to the nucleon strange quark vector current form factors, including the effect of a 3 \pi <----> \rho \pi resonance. We find the magnitude of this OZI-violating contribution to be comparable to that of typical OZI-allowed contributions. We also study the isoscalar electromagnetic form factors, and find that the presence of a \rho \pi resonance in the multi-pion continuum may generate an appreciable contribution.

This paper has not been read by Pith yet.

Nucleon Vector Strangeness Form Factors: Multi-pion Continuum and the OZI Rule

discussion (0)