On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian
- Autores
- Fernández, Francisco Marcelo
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The non-crossing rule for the energy levels of a parameter-dependent Hamiltonian is revisited and a flaw in a commonly accepted proof is revealed. Some aspects of avoided crossings are illustrated by means of simple models. One of them shows the close relationship between avoided crossings and exceptional points.
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 - Materia
-
AVOIDED CROSSING
NON-CROSSING RULE
PARAMETER-DEPENDENT OPERATORS
EXCEPTIONAL POINTS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/5147
Ver los metadatos del registro completo
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spelling |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical HamiltonianFernández, Francisco MarceloAVOIDED CROSSINGNON-CROSSING RULEPARAMETER-DEPENDENT OPERATORSEXCEPTIONAL POINTShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The non-crossing rule for the energy levels of a parameter-dependent Hamiltonian is revisited and a flaw in a commonly accepted proof is revealed. Some aspects of avoided crossings are illustrated by means of simple models. One of them shows the close relationship between avoided crossings and exceptional points.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; ArgentinaSpringer2014-07-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5147Fernández, Francisco Marcelo; On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian; Springer; Journal of Mathematical Chemistry; 52; 9; 17-7-2014; 2322-23290259-9791enginfo:eu-repo/semantics/altIdentifier/arxiv/1405.6414v2info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1405.6414info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs10910-014-0386-1info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1007/s10910-014-0386-1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:19:01Zoai:ri.conicet.gov.ar:11336/5147instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:19:01.718CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian |
title |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian |
spellingShingle |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian Fernández, Francisco Marcelo AVOIDED CROSSING NON-CROSSING RULE PARAMETER-DEPENDENT OPERATORS EXCEPTIONAL POINTS |
title_short |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian |
title_full |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian |
title_fullStr |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian |
title_full_unstemmed |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian |
title_sort |
On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian |
dc.creator.none.fl_str_mv |
Fernández, Francisco Marcelo |
author |
Fernández, Francisco Marcelo |
author_facet |
Fernández, Francisco Marcelo |
author_role |
author |
dc.subject.none.fl_str_mv |
AVOIDED CROSSING NON-CROSSING RULE PARAMETER-DEPENDENT OPERATORS EXCEPTIONAL POINTS |
topic |
AVOIDED CROSSING NON-CROSSING RULE PARAMETER-DEPENDENT OPERATORS EXCEPTIONAL POINTS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The non-crossing rule for the energy levels of a parameter-dependent Hamiltonian is revisited and a flaw in a commonly accepted proof is revealed. Some aspects of avoided crossings are illustrated by means of simple models. One of them shows the close relationship between avoided crossings and exceptional points. 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 |
description |
The non-crossing rule for the energy levels of a parameter-dependent Hamiltonian is revisited and a flaw in a commonly accepted proof is revealed. Some aspects of avoided crossings are illustrated by means of simple models. One of them shows the close relationship between avoided crossings and exceptional points. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-07-17 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/5147 Fernández, Francisco Marcelo; On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian; Springer; Journal of Mathematical Chemistry; 52; 9; 17-7-2014; 2322-2329 0259-9791 |
url |
http://hdl.handle.net/11336/5147 |
identifier_str_mv |
Fernández, Francisco Marcelo; On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian; Springer; Journal of Mathematical Chemistry; 52; 9; 17-7-2014; 2322-2329 0259-9791 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/arxiv/1405.6414v2 info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1405.6414 info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs10910-014-0386-1 info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/doi/10.1007/s10910-014-0386-1 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614158550564864 |
score |
13.070432 |