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dc.contributor.author
Fernández, Francisco Marcelo  
dc.contributor.author
Garcia, Javier  
dc.date.available
2016-04-12T15:36:47Z  
dc.date.issued
2014-06-14  
dc.identifier.citation
Fernández, Francisco Marcelo; Garcia, Javier; Rayleigh-Ritz variational method with suitable asymptotic behaviour; Versita; Central European Journal of Physics; 12; 8; 14-6-2014; 554-558  
dc.identifier.issn
1895-1082  
dc.identifier.uri
http://hdl.handle.net/11336/5149  
dc.description.abstract
We discuss Rayleigh-Ritz variational calculations with nonorthogonal basis sets that exhibit the correct asymptotic behaviour. We construct the suitable basis sets for general one-dimensional models and illustrate the application of the approach on two double-well oscillators proposed recently by other authors. The rate of convergence of the variational method proves to be considerably greater than the one exhibited by the recently developed orthogonal polynomial projection quantization.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Versita  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Rayleigh-Ritz Method  
dc.subject
Asymptotic Behaviour  
dc.subject
Anharmonic Oscillators  
dc.subject
Rate of Convergence  
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica  
dc.subject.classification
Ciencias Químicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Rayleigh-Ritz variational method with suitable asymptotic behaviour  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-05-06 15:52:43.262787-03  
dc.journal.volume
12  
dc.journal.number
8  
dc.journal.pagination
554-558  
dc.journal.pais
Polonia  
dc.journal.ciudad
Varsovia  
dc.conicet.avisoEditorial
The final publication is available at Springer via http://dx.doi.org/10.2478/s11534-014-0477-4  
dc.description.fil
Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina. Universidad Nacional de La Plata; Argentina  
dc.description.fil
Fil: Garcia, Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina. Universidad Nacional de La Plata; Argentina  
dc.journal.title
Central European Journal of Physics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/arxiv/1308.0001v1  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1308.0001  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.2478/s11534-014-0477-4  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.2478%2Fs11534-014-0477-4  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.2478/s11534-014-0477-4  

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