• Simulation of a quantum NOT gate for a single qutrit system

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Three-level system; qutrit; three-level transitions; one-qutrit quantum gate.

    • Abstract


      A three-level system based an a three-level atom interacting with a detuned cavity is considered. Because of the fact that the three-level atom defines a total normalized state composed of superposition of three different single-level states, it is assumed that such a system implements a qutrit. In order to achieve a quantum NOT gate for a single qutrit, the respective Schrödinger equation is solved numerically within a two-photon rotating wave approximation. For small values of one-photon detuning, there appear decoherence effects. Meanwhile, for large values of onephoton detuning, an ideal quantum NOT gate for a single qutrit is achieved. An expression for the execution time of the quantum NOT gate for a single qutrit as a function of the one-photon detuning is found.

    • Author Affiliations


      Avila M1 Rueda-Paz J1

      1. Centro Universitario UAEM Valle de Chalco, UAEMex, María Isabel, Valle de Chalco, Estado de México, CP 56615, México
    • Dates

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.