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Title: | Floquet stroboscopic divisibility in non-Markovian dynamics | Authors: | Bastidas, V.M Kyaw, T.H Tangpanitanon, J Romero, G Kwek, L.-C Angelakis, D.G |
Keywords: | Quantum theory Systems analysis Dephasing Non-markovian dynamics Quantum coherence Quantum dynamics Quantum master equations Dynamics |
Issue Date: | 2018 | Publisher: | Institute of Physics Publishing | Citation: | Bastidas, V.M, Kyaw, T.H, Tangpanitanon, J, Romero, G, Kwek, L.-C, Angelakis, D.G (2018). Floquet stroboscopic divisibility in non-Markovian dynamics. New Journal of Physics 20 (9) : 93004. ScholarBank@NUS Repository. https://doi.org/10.1088/1367-2630/aadcbd | 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. This allows us to have a divisible dynamical map at discrete times, which we refer to as Floquet stroboscopic divisibility. We illustrate the theory by considering a harmonic oscillator coupled to both non-Markovian and Markovian baths. Our findings provide us with a theory for the exact calculation of spectral properties of time-local non-Markovian Liouvillian operators, and might shed light on the nature and existence of the steady state in non-Markovian dynamics. © 2018 The Author(s). Published by IOP Publishing Ltd on behalf of Deutsche Physikalische Gesellschaft. | Source Title: | New Journal of Physics | URI: | https://scholarbank.nus.edu.sg/handle/10635/175105 | ISSN: | 1367-2630 | DOI: | 10.1088/1367-2630/aadcbd |
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