Study of critical disordered systems coupled to the continuum

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dc.audiencegeneralPublices_MX
dc.contributorCelardo, Giuseppe Luca
dc.contributorMéndez Bermúdez José Antonio
dc.contributor.advisorMENDEZ BERMUDEZ, JOSE ANTONIO; 121768
dc.contributor.authorCalderón Chávez, Nahum
dc.creatorCALDERON CHAVEZ, NAHUM; 449547
dc.date.accessioned2021-03-12T04:43:11Z
dc.date.available2021-03-12T04:43:11Z
dc.date.issued2020-03
dc.description.abstract“In this thesis, we study paradigmatic quantum systems coupled to external environments which can be unbounded or bounded. An unbounded external environment can be characterized by few decay channels, where the excitation can be lost. Due to the competition of the states of the system to decay in few channels of the external environment, cooperative eects such as superradiance and subradiance can be induced. Together with the coupling to an unbounded environment, we also consider a bounded external environment. Such coupling will induce a transition to a gapped regime, where the ground state is separated from the other excited states. In order to study the eect of the coupling to external environments on quantum transport, we intend to analyze three dierent models. e rst model that we consider is the Power-law Banded Random Matrix (PBRM) model. E PBRM represents 1D tight-binding chains with long-range random hopping.”es_MX
dc.folio15072020Tes_MX
dc.formatpdfes_MX
dc.identificator1es_MX
dc.identifier.urihttps://hdl.handle.net/20.500.12371/11623
dc.language.isospaes_MX
dc.matricula.creator215570898es_MX
dc.rights.accesopenAccesses_MX
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0es_MX
dc.subject.classificationCIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRAes_MX
dc.subject.lccFenómeno crítico (Física)es_MX
dc.subject.lccSuperradianciaes_MX
dc.subject.lccTeoría cuánticaes_MX
dc.subject.lccMecánica cuánticaes_MX
dc.subject.lccModelo de Andersones_MX
dc.subject.oclcPower-law Band Random Matrixes_MX
dc.subject.oclcPicket Fence modeles_MX
dc.thesis.careerDoctorado en Ciencias (Física)es_MX
dc.thesis.degreedisciplineÁrea de Ingeniería y Ciencias Exactases_MX
dc.thesis.degreegrantorFacultad de Ciencias Físico Matemáticases_MX
dc.thesis.degreetoobtainDoctor (a) en Ciencias (Física)es_MX
dc.titleStudy of critical disordered systems coupled to the continuumes_MX
dc.typeTesis de doctoradoes_MX
dc.type.conacytdoctoralThesises_MX
dc.type.degreeDoctoradoes_MX
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