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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA PHYSICA - Issue no. 2 / 2016 | |||||||
Article: |
NONUNIFORM NUMERICAL GRID FOR THE NUMERICAL SOLUTION OF THE SCHRÖDINGER EQUATION. Authors: S. BORBÉLY. |
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Abstract: Published Online: 2017-01-05 Published Print: 2017-01-31 VIEW PDF: NONUNIFORM NUMERICAL GRID FOR THE NUMERICAL SOLUTION OF THE SCHRÖDINGER EQUATION In the present work the numerical grids used during the numerical solution of the Schrödinger equation will be investigated. It will be shown, that by employing a nonuniform optimized numerical grid the number of gridpoints and implicitly the computational effort for the solution of the Schrödinger equation can be significantly reduced. As a test system the harmonic oscillator, and the finite-elements discrete variable representation (FEDVR) numerical will be used, but the obtained results can be extended to other systems and numerical grids too. Keywords: ab initio solution of Schrödinger equation, numerical grid optimization, harmonic oscillator |
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