Ground State Energies of Helium-Like Ions Using a Simple Parameter-Free Matrix Method

This study aims to use hydrogenic orbitals within an analytic and numeric parameter-free truncated-matrix method to solve the projected Schrödinger equation of some Helium-like ions (3 ≤ Z ≤ 10). We also derived a new analytical expression of the ion ground state energies, which was simple and accur...

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Bibliographic Details
Main Authors: Redi Kristian Pingak, Atika Ahab, Utama Alan Deta
Format: article
Language:EN
Published: Department of Chemistry, Universitas Gadjah Mada 2021
Subjects:
Online Access:https://doaj.org/article/b7d8044667544bab8904b558d3d1d5d3
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