Out-of-Time-Ordered Correlation in Anisotropic Dicke Model
نویسندگان
چکیده
Out-of-time-ordered correlation (OTOC) functions have been used as an indicator of quantum chaos in a lot physical systems. In this work, we computationally demonstrate that zerotemperature OTOC can detect phase transition anisotropic Dicke model. Phase diagram is given with OTOC. Finite-size effect studied. Finally, temperature discussed.
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ژورنال
عنوان ژورنال: Communications in Theoretical Physics
سال: 2021
ISSN: ['0253-6102', '1572-9494']
DOI: https://doi.org/10.1088/1572-9494/ac256d