Adaptive basis set for quantum mechanical calculation based on hierarchical finite element method

M. Sugawara

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

A principal idea towards realizing adaptive basis set for quantum mechanical calculation is presented. The adaptive basis set is constructed based on the hierarchical finite element method, which permits mixing of the element sizes and the orders. The adaptability is introduced by adjusting these parameters. Application to the eigenvalue problem of the one-dimensional harmonic oscillator system is presented to demonstrate its effectiveness.

Original languageEnglish
Pages (from-to)423-430
Number of pages8
JournalChemical Physics Letters
Volume295
Issue number5-6
DOIs
Publication statusPublished - 1998 Oct 23

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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