Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2

We obtain sufficiently accurate eigenvalues and eigenfunctions for the anharmonic oscillator with potential V(x, y) = x<sup>2</sup> y<sup>2</sup> by means of three different methods. Our results strongly suggest that the spectrum of this oscillator is discrete in agreement wi...

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Detalles Bibliográficos
Autores principales:	Fernández, Francisco Marcelo, García, Javier
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2014
Materias:	Física Anharmonic oscillator connected-moments expansion discrete spectrum point-group symmetry Rayleigh-Ritz method
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/85279
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-85279
record_format	dspace
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Física Anharmonic oscillator connected-moments expansion discrete spectrum point-group symmetry Rayleigh-Ritz method
spellingShingle	Física Anharmonic oscillator connected-moments expansion discrete spectrum point-group symmetry Rayleigh-Ritz method Fernández, Francisco Marcelo García, Javier Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2
topic_facet	Física Anharmonic oscillator connected-moments expansion discrete spectrum point-group symmetry Rayleigh-Ritz method
description	We obtain sufficiently accurate eigenvalues and eigenfunctions for the anharmonic oscillator with potential V(x, y) = x<sup>2</sup> y<sup>2</sup> by means of three different methods. Our results strongly suggest that the spectrum of this oscillator is discrete in agreement with early rigorous mathematical proofs and against a recent statement that cast doubts about it
format	Articulo Articulo
author	Fernández, Francisco Marcelo García, Javier
author_facet	Fernández, Francisco Marcelo García, Javier
author_sort	Fernández, Francisco Marcelo
title	Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2
title_short	Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2
title_full	Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2
title_fullStr	Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2
title_full_unstemmed	Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2
title_sort	eigenvalues and eigenfunctions of the anharmonic oscillator v(x, y) = x2y2
publishDate	2014
url	http://sedici.unlp.edu.ar/handle/10915/85279
work_keys_str_mv	AT fernandezfranciscomarcelo eigenvaluesandeigenfunctionsoftheanharmonicoscillatorvxyx2y2 AT garciajavier eigenvaluesandeigenfunctionsoftheanharmonicoscillatorvxyx2y2
bdutipo_str	Repositorios
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Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2

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