12 citations · 12 across the 5 of their papers we have counts for
5 papers
Enhanced Quantum Metrology via Saddle-Point Scrambling in Phase Space
Lei Shao, Hai-Jun Xing, Libin Fu
Nonlinear effects are widely utilized in quantum metrology to enhance measurement precision by leveraging complex dynamical behaviors. Here, we propose a quantum scrambling-integra…
Laser-induced selection of longitudinal bosons in resonant annihilation
Fengye Chen, Qingzheng Lv, Libin Fu
Longitudinal \(Z\)-boson production is strongly suppressed in collinear \(e^+e^-\) annihilation in vacuum due to current conservation and helicity selection. We show that this supp…
Emergent Continuous Time Crystal in Dissipative Quantum Spin System without Driving
Shu Yang, Zeqing Wang, Libin Fu +1
Time crystals are a nonequilibrium phase of matter that extend fundamental spontaneous symmetry breaking into the temporal dimension, typically requiring external driving for their…
Spin squeezing generated by the anisotropic central spin model
Lei Shao, Libin Fu
Spin squeezing, as a crucial quantum resource, plays a pivotal role in quantum metrology, enabling us to achieve high-precision parameter estimation schemes. Here we investigate th…
Electron Dynamics in Neutron Scattering with Hydrogen Atoms
Mingzhao Xing, Libin Fu
In neutron-proton (n-p) scattering experiments, gas targets have been used to measure scattering length by detecting neutrons and recoil protons. Changes in electron dynamics withi…