Synchronization window durations diminish quickly as outer qubit couplings increase, yet become surprisingly insensitive to changes in central qubit coupling, a departure from previous analyses focused solely on entanglement. This work reveals how three superconducting qubits coupled via microwave cavities achieve recurring moments of near identical quantum states, quantified by trace distance measurements. Understanding these synchronized behaviours offers new ways to characterise complex interactions within potential future quantum technologies.
Chifeng University Team Maps Qubit Sync Window Duration
Synchronization window durations diminish quickly as outer qubit couplings increase, yet become surprisingly insensitive to changes in central qubit coupling, a departure from previous analyses focused solely on entanglement. This work reveals how three superconducting qubits coupled via microwave cavities achieve recurring moments of near identical quantum states, quantified by trace distance measurements. Understanding these synchronized behaviours offers new ways to characterise complex in...