Reconstruction of Markovian master equation parameters through symplectic tomography

Bruno Bellomo, Antonella De Pasquale, Ugo Marzolino, Giulia Gualdi, Bruno Bellomo

    Risultato della ricerca: Articlepeer review

    13 Citazioni (Scopus)

    Abstract

    In open quantum systems, phenomenological master equations with unknown parameters are often introduced. Here we propose a time-independent procedure based on quantum tomography to reconstruct the potentially unknown parameters of a wide class of Markovian master equations. According to our scheme, the system under investigation is initially prepared in a Gaussian state. At an arbitrary time t, in order to retrieve the unknown coefficients one needs to measure only a finite number (ten at maximum) of points along three time-independent tomograms. Due to the limited amount of measurements required, we expect our proposal to be especially suitable for experimental implementations.
    Lingua originaleEnglish
    pagine (da-a)052108-1-052108-6
    Numero di pagine6
    RivistaPHYSICAL REVIEW A
    Volume80
    Stato di pubblicazionePublished - 2009

    All Science Journal Classification (ASJC) codes

    • Atomic and Molecular Physics, and Optics

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