Discrete variable and finite element techniques applied to simple atomic systems

DOI10.1016/S0377-0427(99)00155-7zbMath0933.81057MaRDI QIDQ1807712

Yanyan Li

Publication date: 4 April 2000

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

finite element methodhelium atomresonancescomplex coordinate rotationnon-integrable systemsAlkali metal atomsdiscrete variable methoddiscrete variable technique

Mathematics Subject Classification ID

Computational methods for problems pertaining to quantum theory (81-08) Atomic physics (81V45)

Related Items (1)

EXACT NUMERICAL SOLUTION OF SCHRÖDINGER'S EQUATION FOR A PARTICLE IN AN INTERACTION POTENTIAL OF GENERAL SHAPE

Uses Software

• eigs
• ARPACK
• IRAM

Cites Work

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• Lie theory and special functions
• The Spectral Transformation Lanczos Method for the Numerical Solution of Large Sparse Generalized Symmetric Eigenvalue Problems
• Implicit Application of Polynomial Filters in a k-Step Arnoldi Method

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