High-order connected moments expansion for the Rabi Hamiltonian

Autores
Amore, Paolo; Fernández, Francisco Marcelo; Rodriguez, Martin
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We analyze the convergence properties of the connected moments expansion (CMX) for the Rabi Hamiltonian. To this end we calculate the moments and connected moments of the Hamiltonian operator to a sufficiently large order. Our large–order results suggest that the CMX is not reliable for most practical purposes because the expansion exhibits considerable oscillations.
Fil: Amore, Paolo. Universidad de Colima; México
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
Fil: Rodriguez, Martin. Universidad de Colima; México
Materia
Connected Moment Expansion
Rabi Hamiltonian
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/154310
Acceder
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network_name_str CONICET Digital (CONICET)
spelling High-order connected moments expansion for the Rabi HamiltonianAmore, PaoloFernández, Francisco MarceloRodriguez, MartinConnected Moment ExpansionRabi Hamiltonianhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1We analyze the convergence properties of the connected moments expansion (CMX) for the Rabi Hamiltonian. To this end we calculate the moments and connected moments of the Hamiltonian operator to a sufficiently large order. Our large–order results suggest that the CMX is not reliable for most practical purposes because the expansion exhibits considerable oscillations.Fil: Amore, Paolo. Universidad de Colima; MéxicoFil: 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; ArgentinaFil: Rodriguez, Martin. Universidad de Colima; MéxicoDe Gruyter2011-12-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/154310Amore, Paolo; Fernández, Francisco Marcelo; Rodriguez, Martin; High-order connected moments expansion for the Rabi Hamiltonian; De Gruyter; Open Physics; 10; 1; 03-12-2011; 102-1082391-5471CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.2478/s11534-011-0101-9info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/document/doi/10.2478/s11534-011-0101-9/htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:27:25Zoai:ri.conicet.gov.ar:11336/154310instacron: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:34982025-10-22 11:27:25.823CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv High-order connected moments expansion for the Rabi Hamiltonian
title High-order connected moments expansion for the Rabi Hamiltonian
spellingShingle High-order connected moments expansion for the Rabi Hamiltonian
Amore, Paolo
Connected Moment Expansion
Rabi Hamiltonian
title_short High-order connected moments expansion for the Rabi Hamiltonian
title_full High-order connected moments expansion for the Rabi Hamiltonian
title_fullStr High-order connected moments expansion for the Rabi Hamiltonian
title_full_unstemmed High-order connected moments expansion for the Rabi Hamiltonian
title_sort High-order connected moments expansion for the Rabi Hamiltonian
dc.creator.none.fl_str_mv Amore, Paolo
Fernández, Francisco Marcelo
Rodriguez, Martin
author Amore, Paolo
author_facet Amore, Paolo
Fernández, Francisco Marcelo
Rodriguez, Martin
author_role author
author2 Fernández, Francisco Marcelo
Rodriguez, Martin
author2_role author
author
dc.subject.none.fl_str_mv Connected Moment Expansion
Rabi Hamiltonian
topic Connected Moment Expansion
Rabi Hamiltonian
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We analyze the convergence properties of the connected moments expansion (CMX) for the Rabi Hamiltonian. To this end we calculate the moments and connected moments of the Hamiltonian operator to a sufficiently large order. Our large–order results suggest that the CMX is not reliable for most practical purposes because the expansion exhibits considerable oscillations.
Fil: Amore, Paolo. Universidad de Colima; México
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
Fil: Rodriguez, Martin. Universidad de Colima; México
description We analyze the convergence properties of the connected moments expansion (CMX) for the Rabi Hamiltonian. To this end we calculate the moments and connected moments of the Hamiltonian operator to a sufficiently large order. Our large–order results suggest that the CMX is not reliable for most practical purposes because the expansion exhibits considerable oscillations.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-03
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/11336/154310
Amore, Paolo; Fernández, Francisco Marcelo; Rodriguez, Martin; High-order connected moments expansion for the Rabi Hamiltonian; De Gruyter; Open Physics; 10; 1; 03-12-2011; 102-108
2391-5471
CONICET Digital
CONICET
url http://hdl.handle.net/11336/154310
identifier_str_mv Amore, Paolo; Fernández, Francisco Marcelo; Rodriguez, Martin; High-order connected moments expansion for the Rabi Hamiltonian; De Gruyter; Open Physics; 10; 1; 03-12-2011; 102-108
2391-5471
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.2478/s11534-011-0101-9
info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/document/doi/10.2478/s11534-011-0101-9/html
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv De Gruyter
publisher.none.fl_str_mv De Gruyter
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
_version_ 1846781841759010816
score 12.982451

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