Published

2015-07-01

ESTUDIO DE LAS PROPIEDADES DE ENTRELAZAMIENTO ENTRE LUZ Y MATERIA INCLUYENDO DETECTORES EN UN SISTEMA MICROCAVIDAD PUNTO CUÁNTICO

STUDY OF THE ENTANGLEMENT PROPERTIES BETWEEN LIGHT AND MATTER INCLUDING DETECTORS IN A MICROCAVITY-QUANTUM DOT SYSTEM

Keywords:

Detector, Punto cuántico, Entrelazamiento, Negatividad. (es)
Detector, Quantum dot, Entanglement, Negativity. (en)

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Authors

  • Alvaro Montaña Guerrero Departamento de Física, Facultad de Ciencias, Universidad Nacional de Colombia Grupo de Óptica e Información Cuántica, C.P. 111321, Bogotá, Colombia
  • Herbert Vinck Posada Departamento de Física, Facultad de Ciencias, Universidad Nacional de Colombia Grupo de Óptica e Información Cuántica, C.P. 111321, Bogotá, Colombia

En trabajos recientes [1, 2], los autores incluyen detectores en una propuesta hamiltoniana para modelar procesos de experimentos en un sistema microcavidad punto cuántico. En nuestro trabajo, estudiamos las propiedades de entrelazamiento entre luz y materia como función de la constante de acople del campo con los detectores ei y el tiempo t, y analizamos el caso de los estados cuánticos protegidos.

In recent works [1, 2] the authors include detectors in a hamiltonian proposal to model processes for experiments in a microcavity-quantum dots system. In our work, we study the entanglement properties between light and matter as a function of the coupling constant with detectors ei and time t, and we analyze the case of protected quantum states.            

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