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dc.contributor.author
Fernández, Francisco Marcelo  
dc.date.available
2022-10-06T12:49:09Z  
dc.date.issued
2021-02  
dc.identifier.citation
Fernández, Francisco Marcelo; Comment on: Harmonic oscillator in an environment with a pointlike defect. (2019 Phys. Scr. 94 125301); IOP Publishing; Physica Scripta; 96; 2; 2-2021; 1-4  
dc.identifier.issn
0031-8949  
dc.identifier.uri
http://hdl.handle.net/11336/172178  
dc.description.abstract
We analyze recent results for a harmonic oscillator in an environment with a pointlike defect. We show that the allowed oscillator frequencies predicted by the authors stem from a misinterpretation of the exact solutions of a conditionally solvable eigenvalue equation. Also the exact eigenvalues derived by those authors are meaningless because they belong to different quantum-mechanical models.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
IOP Publishing  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Harmonic oscillator  
dc.subject
Point-like deffect  
dc.subject
Schrödiner equation  
dc.subject
Frobenius method  
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica  
dc.subject.classification
Ciencias Químicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Comment on: Harmonic oscillator in an environment with a pointlike defect. (2019 Phys. Scr. 94 125301)  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2022-09-20T10:47:19Z  
dc.journal.volume
96  
dc.journal.number
2  
dc.journal.pagination
1-4  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Londres  
dc.description.fil
Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina  
dc.journal.title
Physica Scripta  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1402-4896/abd1af  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/1402-4896/abd1af  

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