3 papers
quant-ph2025
Floquet engineering in hybrid magnetic quantum systems
Feng-Zhou Ji, Si-Yuan Bai, Wan-Li Yang +2
The advancement of magnonics has facilitated the utilization of hybrid magnetic systems in quantum technologies. A hybrid magnetic lattice (HML), comprising an array of superconduc…
quant-ph2025
Long-Range Quantum Tunneling via Matter Wave
Yuan-Xing Yang, Si-Yuan Bai, Jun-Hong An
Quantum tunneling is a quantum phenomenon in which a microscopic object crosses through a potential barrier even if its energy cannot overcome the barrier. A general belief is that…
quant-ph2024
Temperature-heat uncertainty relation in nonequilibrium quantum thermometry
Ning Zhang, Si-Yuan Bai, Chong Chen
We investigate the temperature uncertainty relation in nonequilibrium probe-based temperature estimation process. We demonstrate that it is the fluctuation of heat that fundamental…