Artículo
On the symmetry of four particles in a one-dimensional box with harmonic interaction
Fecha de publicación:
02/2018
Editorial:
Springer
Revista:
Journal of Mathematical Chemistry
ISSN:
0259-9791
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We show that a system of four particles in a one-dimensional box with a two-particle harmonic interaction can by described by means of the symmetry point group Oh. Group theory proves useful for the discussion of both the small-box and large-box regimes. We apply perturbation theory and obtain the corrections of first order for the lowest states. We carry out a simple Rayleigh–Ritz variational calculation with basis sets adapted to the symmetries of the system. We also obtain alternative variational results for the first three lowest energy levels that are more suitable for larger box sizes.
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(INIFTA)
Articulos de INST.DE INV.FISICOQUIMICAS TEORICAS Y APLIC.
Articulos de INST.DE INV.FISICOQUIMICAS TEORICAS Y APLIC.
Citación
Fernández, Francisco Marcelo; On the symmetry of four particles in a one-dimensional box with harmonic interaction; Springer; Journal of Mathematical Chemistry; 56; 2; 2-2018; 557-567
Compartir
Altmétricas