A Simple Matrix Approach to Determination of the Helium Atom Energies

Calculation of He atomic energy levels using the first order perturbation theory taught in the Basic Quantum Mechanics course has led to relatively large errors. To improve its accuracy, several methods have been developed but most of them are too complicated to be understood by undergraduate studen...

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Bibliographic Details
Main Authors: Redi Kristian Pingak, Rosara Kolmate, Bernandus Bernandus
Format: Article
Language:English
Published: Universitas Negeri Surabaya 2019-06-01
Series:Jurnal Penelitian Fisika dan Aplikasinya
Subjects:
Online Access:https://journal.unesa.ac.id/index.php/jpfa/article/view/2711