3 papers
quant-ph2024
Observation of metastability in open quantum dynamics of a solid-state system
Jun-Xiang Zhang, Yuan-De Jin, Chu-Dan Qiu +2
Metastability is a ubiquitous phenomenon in non-equilibrium physics and classical stochastic dynamics.It arises when the system dynamics settles in long-lived states before eventua…
quant-ph2024
Diverse methods and practical aspects in controlling single semiconductor qubits: a review
Jia-Ao Peng, Chu-Dan Qiu, Wen-Long Ma +1
Quantum control allows a wide range of quantum operations employed in molecular physics, nuclear magnetic resonance and quantum information processing. Thanks to the existing micro…
quant-ph2024
How coherence measurements of a qubit steer its quantum environment
Chu-Dan Qiu, Yuan-De Jin, Jun-Xiang Zhang +2
Repetitive Ramsey interferometry measurements (RIMs) are often used to measure qubit coherence, assuming that the environment remains unaffected after each measurement and the outc…