Calculations of 2sns+1,3Se, 2snp+1,3P0, 2pnp+1,3De Autoionizing States in Two-Electrons Systems Using a New Wave Function to Four Terms

Boubacar Sow
2016 American Journal of Modern Physics  
In this paper, we calculate energies for 2s3s +1,3 S e , 2s4s +1,3 S e , 2snp +1,3 P 0 with n≤6 and 2p3p +1,3 D e , 2p4p +1,3 D e autoionizing states of helium-like ions. These calculations are investigated using a new wave function correlated to four terms. Total energies calculations are performed between two electrons in He-isoelectronic series up to Z = 10, base on the Screening Constant by Unit Nuclear charge method in the framework of a variational procedure. The results obtained are in compliance with recent theoretical calculations.
doi:10.11648/j.ajmp.20160505.15 fatcat:yhz5iwnkwjetbmwdfjjn37sdvm