Modelo de Jaynes-Cummings completo de dois fótons: estudo e aplicações
In this work we have studied the two photon Jaynes-Cummings model to describe the interaction of a three-level atom in the configuration with a single-mode of a cativy-field. We have used the effetive and full microscopic Jamiltonian approach to compare the results obtained in these tow descriptions...
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| Tipo de recurso: | tesis de maestría |
| Estado: | Versión publicada |
| Fecha de publicación: | 2009 |
| País: | Brasil |
| Institución: | Universidade Federal de Goiás (UFG) |
| Repositorio: | Repositório Institucional da UFG |
| Idioma: | portugués |
| OAI Identifier: | oai:repositorio.bc.ufg.br:tde/811 |
| Acceso en línea: | http://repositorio.bc.ufg.br/tede/handle/tde/811 |
| Access Level: | acceso abierto |
| Palabra clave: | Interação átomo campo teletransporte e troca de emaranhamento quânticos modelo de Jaynes-Cummings Atom field interaction, exchange of teleportation and quantum entanglement, Jaynes-Cummings model CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA |
| Sumario: | In this work we have studied the two photon Jaynes-Cummings model to describe the interaction of a three-level atom in the configuration with a single-mode of a cativy-field. We have used the effetive and full microscopic Jamiltonian approach to compare the results obtained in these tow descriptions. We employed the two-photon Jaynes-Cummings model int the full microscopic Hamiltonian context to implement schemes to quantuam entanglement swapping, for approximate and conditional quantuam teleportation for an unknown atomic state, for a superposition of zero- and two photon states. Both schemes were implemented using no measurement in the Bell base states. |
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