Two oscillators coupled to a two-level system which in turn is coupled to an infinite number of oscillators (reservoir) are considered, bringing to light the occurrence of synchronization. A detailed analysis clarifies the physical mechanism that forces the system to oscillate at a single frequency with a predictable and tunable phase difference. Finally, the scheme is generalized to the case of N oscillators and M(
Militello, B., Nakazato, H., Napoli, A. (2017). Synchronizing quantum harmonic oscillators through two-level systems. PHYSICAL REVIEW A, 96(2), 023862-1-023862-8 [10.1103/PhysRevA.96.023862].
Synchronizing quantum harmonic oscillators through two-level systems
Militello, Benedetto
;Napoli, Anna
2017-01-01
Abstract
Two oscillators coupled to a two-level system which in turn is coupled to an infinite number of oscillators (reservoir) are considered, bringing to light the occurrence of synchronization. A detailed analysis clarifies the physical mechanism that forces the system to oscillate at a single frequency with a predictable and tunable phase difference. Finally, the scheme is generalized to the case of N oscillators and M(
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