Floquet stroboscopic divisibility in non-Markovian dynamics

ORAL

Abstract

We provide a general description of a time-local master equation for a system coupled to a non-Markovian reservoir based on Floquet theory. Surprisingly, this allows us to have a divisible dynamical map at discrete times, which we refer to as Floquet stroboscopic divisibility. We illustrate the general theory by considering a Schrodinger cat coupled to both non-Markovian and Markovian baths. In the non-Markovian regime, we show the appearance of a partial stroboscopic revival of the cat at later time after its death.

*The authors are grateful for the financial support through the National Research Foundation and Ministry of Education Singapore (partly through the Tier 3 Grant “Random numbers from quantum processes”); and travel support by the EU IP-SIQS. The research leading to these results has received funding from

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Presenters

  • Thi Ha Kyaw

    • Centre for Quantum Technologies

Authors

  • Victor Bastidas

    • Centre for Quantum Technologies
    • CQT

  • Thi Ha Kyaw

    • Centre for Quantum Technologies

  • Jirawat Tangpanitanon

    • Centre for Quantum Technologies
    • CQT

  • Guillermo Romero

    • Universidad de Santiago de Chile
    • Departamento de Fisica, Universidad de Santiago de Chile

  • Leong-Chuan Kwek

    • Centre for Quantum Technologies

  • Dimitris Angelakis

    • Centre for Quantum Technologies
    • CQT