The Pion-Recoil Current and Quark-Cluster Effects of Electromagnetic Form Factors of Deuteron

Abstract

The electromagnetic form factors of deuteron are investigated on hybrid quarkhadron model, where meson exchange and six-quark clusters are taken into account. It is found that pion-recoil current and six-quark clusters have important effects on charge form factor, magnetic structure function and tensor polarization, which are all sensitive to the interaction between nucleons. The theoretical predictions agree well with new experimental data.