Echoes in a single quantum Kerr-nonlinear oscillator
نویسندگان
چکیده
A quantum Kerr-nonlinear oscillator is a paradigmatic model in cavity and circuit electrodynamics, optomechanics. We theoretically study the echo phenomenon single impulsively excited (``kicked'') oscillator. reveal two types of echoes, ``quantum'' ``classical'' ones, emerging on long short time scales, respectively. The mechanisms echoes are discussed, their sensitivity to dissipation considered. These may be useful for studying decoherence processes number systems related information processing.
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2021
ISSN: ['1538-4446', '1050-2947', '1094-1622']
DOI: https://doi.org/10.1103/physreva.103.013717