Further Computations of the He Atom Ground State

2006/05/04 by Charles Schwartz, Schwartz, Charles · 1 citation
Mathematics · Physics and Astronomy · #FOS: Physical sciences #Mathematical Physics (math-ph) #math-ph #math.MP

paper · pdf · doi:10.48550/arxiv.math-ph/0605018

2 pages; update of previous results

arxiv created 2006/05/04 · arxiv updated 2009/12/01

Abstract

Recently reported computations have been extended to give ten more decimals of accuracy in the ground state energy of the Schrodinger equation for the idealized Helium atom. With the F basis - Hylleraas coordinates with negative powers and a logarithm of s - carried to the fiftieth order (N = 24,099 terms) we find the eigenvalue E = -2.90372 43770 34119 59831 11592 45194 40444 66969 25309 ...

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