Proton and Neutron Electromagnetic Form Factors Based on Bound System in 3 + 1 Dimensional QCD

Describing a Baryon as a Meson Pair

“…Here α and β denote the [10], and later we applied it to the case of the t'Hoot model, the light meson mass spectra and the pion e.m. FF [11] [12]. We then proposed that a nucleon can be described as a pair of pions and obtained the e.m. FFs and distribution functions of nucleon [7]. The results of Ref.…”

“…The results of Ref. [7] encouraged us to extend this kind description to the consideration that a baryon can be described as a pair of mesons. In Ref.…”

“…From this fact, a different possibility for the composition of a proton can be considered. In this report, we propose a description of a nucleon as a pair of pions and obtain a plausible result for nucleon electromagnetic form factors (e.m. FFs) [7]. Because all baryons decay to a proton as a final state, it is a fair consideration that any baryon spin is not determined by the intrinsic spin of composing quarks.…”