The paper reviews advances in quantum synchronization, covering characterization of synchronous oscillations, nonclassical forms of synchrony, and many-body synchronization on quantum networks.
Quantum Synchronization of Fock States
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abstract
Synchronization, a ubiquitous phenomenon in classical systems, has recently been extended to the quantum domain. Here, we show quantum synchronization of a bosonic mode exhibiting a Fock state-like limit cycle, manifesting as a steady state with a negative Wigner function. We demonstrate that this non-classical state can be phase-locked to an external drive, achieving synchronization within an Arnold tongue regime. We argue that synchronization is a dynamical property and fundamentally tied to the suppression of phase slips, which we show to occur with exponentially decreasing probability. We introduce a novel method to extract the phase slip rate from the Lindblad time evolution of the system. This work opens new avenues for understanding and manipulating non-classical synchronization dynamics.
fields
quant-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
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Synchronization in the quantum regime
The paper reviews advances in quantum synchronization, covering characterization of synchronous oscillations, nonclassical forms of synchrony, and many-body synchronization on quantum networks.