Studying molecular quantum dynamics with the multiconfiguration time-dependent Hartree method

This review covers the multiconfiguration time-dependent Hartree (MCTDH) method, which is a powerful and general algorithm for solving the time-dependent Schrödinger equation. The formal derivation is discussed as well as applications of the method. Recent extensions of MCTDH are treated in brief,...

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Detalles Bibliográficos
Autor principal: Meyer, Hans-Dieter (Autor)
Formato: Article (Journal)
Lenguaje:inglés
Publicado: March/April 2012
In: Wiley interdisciplinary reviews. Computational Molecular Science
Year: 2012, Volumen: 2, Número: 2, Pages: 351-374
ISSN:1759-0884
DOI:10.1002/wcms.87
Acceso en línea:Verlag, Volltext: http://dx.doi.org/10.1002/wcms.87
Verlag, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/wcms.87
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Notas de Autor:Hans-Dieter Meyer
Descripción
Sumario:This review covers the multiconfiguration time-dependent Hartree (MCTDH) method, which is a powerful and general algorithm for solving the time-dependent Schrödinger equation. The formal derivation is discussed as well as applications of the method. Recent extensions of MCTDH are treated in brief, namely, MCTDHB and MCTDHF, for treating identical particles (bosons and fermions), and the very powerful multilayer (ML-MCTDH) formalism. Compact representations of potential energy surfaces (PESs) are also discussed, as the representation of a PES becomes a major bottleneck when going to larger systems (nine or more dimensions) while employing a full-dimensional, complicated, and nonseparable PES. As applications of MCTDH, we discuss the calculation of photoionization and photoexcitation spectra of the vibronically coupled systems butatriene and pyrazine, respectively, and the infra-red spectrum of the Zundel cation (protonated water dimer) H5O+2. © 2011 John Wiley & Sons, Ltd. This article is categorized under: Theoretical and Physical Chemistry > Reaction Dynamics and Kinetics
Notas:Gesehen am 28.11.2018
Descripción Física:Online Resource
ISSN:1759-0884
DOI:10.1002/wcms.87
Encontrar Ayuda:First published: 07 September 2011