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dc.contributor.advisor1Andrade, Fabiano Manoel de-
dc.contributor.advisor1Latteshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4767481P0&tokenCaptchar=03AHaCkAZ7z7GhkWTn9dgk1AMIxYlwwX8B7tDDze2M5e6c7LlPlni9bVpTAKY-G2WYMt65aq1FJy2oAKdtdpzwP13bjH6kFaGGOM5b8iotLStzPsLa4a7Tq_mWO7Vn_kjRGrvsXYj8E1qX8-sBjsQ7unxn92QxFnAcDIu45TmSvQu-O8h0paidZrWWUM21vnSUT5KVyV4dz6PCSrafHXBFedJ0InvpAqoaYy2ousOiesuMuBFE107_yNDQlFS2DLCnVp06_qCFKBmHcrrhoGDE9vGc_fZqLWTDgzmdk5SjfB77xG6h50WYbvz_R394iuaB0iyu7yZ3gp9OqBS0QJlPn8H6_z6N2R58I9Cg515OOHmUjIWSt6wSKwAg8OoL5QC-6dxgBUHYad-QeJrauld06rHBRgYJ5PcvQUp8v9CLVIzwtwWJc2gms7A1jBosESqTomry2yfEJB9qKODJyw_s75ku08rd_pb_NApt_BR
dc.contributor.referee1Pereira, Marciano-
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dc.contributor.referee2Bettega, Marcio Henrique Franco-
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dc.creatorDrinko, Alexandre-
dc.creator.Latteshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K8153414U1&tokenCaptchar=03AHaCkAbP_mbxQb5-nFq7GPuwoCS--Wd0HBH75t4Fg8f3mOjRrOitz9Mr9VpO8b1u1VAEnYDV7FR1yH0HJdvUTmvyvq9NbhdpnJOxFAPKO9rHFvslu0ElFB56tJSSPU3zT34EtPM7LIH8rJfFpbk0FuuGwIBm4I3vgiRLtbdpfUmR9srQyOtrMRVQGCCv-r031obBEuSKAMaSpcACYY7OAnj2mhjw5tknhmWg3iSaENQDlPfWcTrL_7wRdNCS85W-Z7aFpsgKs5SsJovnDe00fL0kvFX9aHf2v6FkX-YfXfXmrvmDF4ai0PBII3MxVKk_7yXPCXMp5Ve4JwTNVWfq6HoHDPbyetajdnJb8TCl2vNWjI5LO1DacomlLB6QYpQwXnyg-1W_sp7BZf0_IjsofED-DPfLl1i7Kgl4V0oRL3sFUTvqhj76U5mZyZhoBJ7V6cXHuuIUp-fv6EYSvzJ41QCZWVT-r92TYwhttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4767481P0&tokenCaptchar=03AHaCkAZ7z7GhkWTn9dgk1AMIxYlwwX8B7tDDze2M5e6c7LlPlni9bVpTAKY-G2WYMt65aq1FJy2oAKdtdpzwP13bjH6kFaGGOM5b8iotLStzPsLa4a7Tq_mWO7Vn_kjRGrvsXYj8E1qX8-sBjsQ7unxn92QxFnAcDIu45TmSvQu-O8h0paidZrWWUM21vnSUT5KVyV4dz6PCSrafHXBFedJ0InvpAqoaYy2ousOiesuMuBFE107_yNDQlFS2DLCnVp06_qCFKBmHcrrhoGDE9vGc_fZqLWTDgzmdk5SjfB77xG6h50WYbvz_R394iuaB0iyu7yZ3gp9OqBS0QJlPn8H6_z6N2R58I9Cg515OOHmUjIWSt6wSKwAg8OoL5QC-6dxgBUHYad-QeJrauld06rHBRgYJ5PcvQUp8v9CLVIzwtwWJc2gms7A1jBosESqTomry2yfEJB9qKODJyw_s75ku08rd_pb_NApt_BR
dc.date.accessioned2020-04-13T14:17:26Z-
dc.date.available2020-04-13-
dc.date.available2020-04-13T14:17:26Z-
dc.date.issued2020-02-21-
dc.identifier.citationDRINKO, Alexandre. Espalhamento em Grafos Quânticos. 2020. 60f. Dissertação (Mestrado em Ciências) Universidade Estadual de Ponta Grossa, Ponta Grossa, 2020.pt_BR
dc.identifier.urihttp://tede2.uepg.br/jspui/handle/prefix/3049-
dc.description.abstractIn this work we discuss scattering in quantum graphs using the Green’s function approach. We show that is possible to study wells and barriers by mapping such systems into quantum graphs. By making an analytic extension of the scattering matrix to the complex plane, we analyze the position of their poles that provides the types of existent states in such systems. The poles of scattering matrix can be obtained by the Green’s function poles. Some scattering systems are built, which are interpreted as quantum devices, allowing the analysis of its transmission in arrangements of these devices in series and parallel.pt_BR
dc.description.resumoNeste trabalho estudamos espalhamento em grafos quânticos utilizando a técnica de funções de Green. Mostramos que é possível realizar o estudo de poços e barreiras de potencial por meio do mapeamento destes sistemas em grafos quânticos. Fazendo a extensão analítica para o plano complexo da matriz de espalhamento desses sistemas, analisamos as posições dos seus polos e dos tipos de estados existentes em tais sistemas. Mostramos que os polos da matriz de espalhamento podem ser obtidos através dos polos da função de Green. Também construímos alguns sistemas de espalhamento, os quais podem ser interpretados como dispositivos quânticos, possibilitando a análise da transmissão através destes dispositivos em circuitos dispostos em arranjos em série e paralelo.pt_BR
dc.description.provenanceSubmitted by Angela Maria de Oliveira (amolivei@uepg.br) on 2020-04-13T14:17:26Z No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) Alexandre Drinko.pdf: 1911424 bytes, checksum: e53c4a5613206388747ddc6182845837 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-04-13T14:17:26Z (GMT). No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) Alexandre Drinko.pdf: 1911424 bytes, checksum: e53c4a5613206388747ddc6182845837 (MD5) Previous issue date: 2020-02-21en
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.languageporpt_BR
dc.publisherUniversidade Estadual de Ponta Grossapt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentDepartamento de Físicapt_BR
dc.publisher.programPrograma de Pós-Graduação em Ciênciaspt_BR
dc.publisher.initialsUEPGpt_BR
dc.rightsAcesso Abertopt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectGrafos Quânticospt_BR
dc.subjectEspalhamentopt_BR
dc.subjectFunção de Greenpt_BR
dc.subjectQuantum Graphspt_BR
dc.subjectScatteringpt_BR
dc.subjectGreen’s Function.pt_BR
dc.subject.cnpqCNPQ::CIENCIAS EXATAS E DA TERRA::FISICApt_BR
dc.titleEspalhamento em grafos quânticospt_BR
dc.typeDissertaçãopt_BR
dc.contributor.instituicao-banca1Universidade Estadual de Ponta Grossapt_BR
dc.contributor.instituicao-banca2Universidade Federal do Paranápt_BR
Appears in Collections:Programa de Pós - Graduação em Ciências

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