2 papers
quant-ph2025
Practical robust Bayesian spin-squeezing-enhanced quantum sensing under noises
Jinye Wei, Jungeng Zhou, Yi Shen +2
Spin-squeezed states constitute a valuable entanglement resource capable of surpassing the standard quantum limit (SQL). However, spin-squeezed states only enable sub-SQL uncertain…
quant-ph2025
Quantum Metrology via Floquet-Engineered Two-axis Twisting and Turn Dynamics
Jihao Ma, Yi Shen, Jiahao Huang +1
One core of quantum metrology is the utilization of entanglement to enhance measurement precision beyond the standard quantum limit. Here, we utilize the Floquet-engineered two-axi…