A PERTURBATIONAL APPROACH TO OBTAIN HIGH ACCURACY WAVELENGTH, APPLIED TO THE SUPERSTRUCTURE CODE

P. LAUTARD, P. FAUCHER, J. DUBAU
1991 Journal de Physique IV : Proceedings  
A perturbational method for improving calculated energy levels of atomic elements (Z 5 30) at different ionization stages is presented. The method uses as a starting
doi:10.1051/jp4:1991103 fatcat:rs2ujx2gm5fwpl24yzi25ajhvy