Theoretical study for electron scattering from closed-shell nuclei in the framework of particle-hole configuration

مقدم أطروحة جامعية

al-Marashidah, Salah Abd al-Khidr

مشرف أطروحة جامعية

al-Sad, Ammar A.
Abu Sini, Majid

أعضاء اللجنة

al-Rabi, Iqab M.
Sarhan, Muhammad
Irshidat, Nidal M.

الجامعة

جامعة آل البيت

الكلية

كلية العلوم

القسم الأكاديمي

قسم الفيزياء

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2010

الملخص الإنجليزي

Inelastic longitudinal (Coulomb) and transverse (magnetic) electron scattering form factor of some odd parity, is scalar (T=0), and is vector (T=1) excited states of the closed shell nuclei 12C, 16O, and 40Ca, are studied on the basis of the harmonic-oscillator shells in the particle-hole model which is here Tamm-Dan off Approximation (TDA).

The Hamiltonian is diagonal zed in the presence of Michigan-three-Yukawa (M3Y) potential using the parameters of Reid.

The resulting eigenvalues are compared with the excitation energies, and the eigenvectors are used to calculate the longitudinal and transverse magnetic form factors.

To obtain a good agreement with the experimental data, more correlation is given to the ground state by including admixture from higher orbits.

To enhance the calculation of the inelastic electron scattering, core polarization effects are also taken into account by using effective values of charge and g-factors which are different from that of free nucleons.

التخصصات الرئيسية

الفيزياء

الموضوعات

• الفيزياء النووية

عدد الصفحات

72

قائمة المحتويات

• APA
• MLA
• AMA

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-315863