6533b825fe1ef96bd1282689

RESEARCH PRODUCT

Proton distortion effects and meson exchange current contributions in the (e,e′p) reaction

Michio Kohno

subject

PhysicsNuclear reactionNuclear and High Energy PhysicsMesonProtonNuclear TheoryHadronElementary particleCoupling (probability)Nuclear physicsBaryonAtomic physicsNuclear ExperimentNucleon

description

It is demonstrated that proton distortion effects could explain the relative enhancement of transverse to longitudinal response in the recent ($e,{e}^{\ensuremath{'}}p$) reactions on $^{12}\mathrm{C}$. The spin-orbit field is essential to bring about this enhancement. The role of the convection current is pointed out. Favorable contributions from pion-pair and isobar-excitation currents are also found.

https://doi.org/10.1103/physrevc.38.584