Inelastic longitudinal electron scattering C2 form factors in 48Ca nucleus by using sigma meson as a residual interaction

Inelastic longitudinal electron scattering C2 form factor in 48Ca has been utilized to study the effects of fitting parameters on the sigma meson exchange type potentials as a residual interaction. By coupling the core particles with model space particle, where the latter used as an active part of residual interaction in the so called core polarization process, it is included as a correction with first order perturbation theory to the main calculation of model space, and the excitation energy has been carried out with ( 2hw). A model space wave vectors are generated in full fp shell model with FPD6 as effective interaction with mixing configuration technique and harmonic oscillator as a single particle wave function. Theoretical results are consisted with experimental data.