Browsing Department of Physics by Author "Singh A.K."

Browsing Department of Physics by Author "Singh A.K."

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  • Hybrid quantum–classical chaotic NEMS 
    Singh A.K.; Chotorlishvili L.; Toklikishvili Z.; Tralle I.; Mishra S.K. (Elsevier B.V., 2022-11)
    We present an exactly solvable model of a hybrid quantum–classical system of a Nitrogen-Vacancy (NV) center spin (quantum spin) coupled to a nanocantilever (classical) and analyze the enforcement of the regular or chaotic ...
  • Scrambling and quantum feedback in a nanomechanical system 
    Singh A.K.; Sachan, Kushagra; Chotorlishvili L; Vipin V.; Mishra, Sunil K. (Springer Science and Business Media Deutschland GmbH, 2022-02)
    The question of how swiftly entanglement spreads over a system has attracted vital interest. In this regard, the out-of-time-ordered correlator (OTOC) is a quantitative measure of the entanglement spreading process. ...

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