TY - GEN AU - Hamed Mahmoud Hamed Ibrahim AU - Azza Abdelhakem Farrag , AU - Mohy Saad Mansour , AU - Wessam Eldin Salah Elrin Abdelaziz , TI - Search for laser lines in the XUV and soft X - ray spectral regions in some nickel - like ions / PY - 2007/// CY - Cairo : PB - Hamed Mahmoud Hamed Ibrahim , KW - Laser KW - Nickel like KW - Relativistic N1 - Thesis (M.Sc.) - Cairo University - National Institute Of Laser Enhanced Sciences - Department Of Laser Sciences and Interactions; Issued also as CD N2 - Laser gain predieted for nickel - like (la , Gd , andTa) by a steady - state collisional radiative model is presented relativistic calculations are performed in order to obtain accurate multiconfiguration intermediate - coupling (IC) wavefunctions for the excited ststes of the nikel - lik (La29 - , Gd36+ , andTa45+ iobs) using COWAN codes (Cowan , 1981) UR - http://172.23.153.220/th.pdf ER -