Hartree-Fock yöntemiyle helyum benzeri aktinyum, toryum, protaktinyum, uranyum ve neptünyumun seviye enerjileri bu seviyeler arasındaki elektrik dipol (E1) geçiş parametreleri (dalga boyları, ağırlıklı salınıcı şiddetleri ve geçiş olasılıkları) hesaplanmaktadır.
Energy levels, and electric dipole (E1) transition parameters (wavelengths, weighted oscillator strengths, transition probabilities) have been calculated for helium like actinide, thorium, protactinium, uranium and neptunium by using multiconfiguration Hartree-Fock method. Works in available literature for mentioned actinide ions have been given in the first chapter, multiconfiguration Hartree-Fock method have been summarized in second chapter and obtained results have been tabulated and compared with available theoretical and experimental works in the last chapter.