Theoretical study on nuclear structure by the multiple Coulomb scattering and magnetic scattering of relativistic electrons

摘要

Electron scattering is an effective method to study the nuclear structure.For the odd-$A$ nuclei with proton holes in the outmost orbits, we investigatethe contributions of proton holes to the nuclear quadrupole moments $Q$ andmagnetic moments $\mu$ by the multiple Coulomb scattering and magneticscattering. The deformed nuclear charge densities are constructed by therelativistic mean-field (RMF) models. Comparing the theoretical Coulomb andmagnetic form factors with the experimental data, the nuclear quadrupolemoments $Q$ and nuclear magnetic moments $\mu$ are investigated. From theelectron scattering, the wave functions of the proton holes of odd-$A$ nucleican be tested, which can also reflect the validity of the nuclear structuremodel.