Computing chaotic eigenfunctions using localized wave functions over periodic orbits

Revuelta Peña, Fabio and Vergini, Eduardo German and Benito Zafrilla, Rosa Maria and Borondo Rodríguez, Florentino (2013). Computing chaotic eigenfunctions using localized wave functions over periodic orbits. In: "XXXIII Dynamics Days Europe", 03/06/2013-07/06/2013, Madrid, España. ISBN 9788415302438. p. 1.

Description

Title: Computing chaotic eigenfunctions using localized wave functions over periodic orbits
Author/s:
  • Revuelta Peña, Fabio
  • Vergini, Eduardo German
  • Benito Zafrilla, Rosa Maria
  • Borondo Rodríguez, Florentino
Item Type: Presentation at Congress or Conference (Poster)
Event Title: XXXIII Dynamics Days Europe
Event Dates: 03/06/2013-07/06/2013
Event Location: Madrid, España
Title of Book: XXXIII Dynamics Days Europe. Book of Abstracts
Date: June 2013
ISBN: 9788415302438
Subjects:
Faculty: E.T.S. de Ingeniería Agronómica, Alimentaria y de Biosistemas (UPM)
Department: Otro
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

In this communication, we apply the previous method to calculate the eigenfunctions of the LiNC/LiCN isomerizing system. This molecular system combines regions of regular and irregular motion at the same energy. We have successfully computed the 67 low-lying eigenfunctions of the system using a basis set formed by solely 74 elements. By measuring the participation ratios, we have demonstrated the excellent performance of our method since all the computed eigenfunctions are calculated as a combination of a small number of the basis elements, i.e. taking into account only the periodic orbits along which the semiclassical basis is constructed.

More information

Item ID: 62386
DC Identifier: http://oa.upm.es/62386/
OAI Identifier: oai:oa.upm.es:62386
Deposited by: Memoria Investigacion
Deposited on: 27 Mar 2020 12:18
Last Modified: 27 Mar 2020 12:18
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