3 papers
quant-ph2025
Microscopic theory of a precessing ferromagnet for ultrasensitive magnetometry
Xueqi Ni, Zhixing Zou, Ruvi Lecamwasam +5
Levitated systems have great potential in quantum sensing and exploring quantum effects at the macroscopic scale. Of particular interest are recent works suggesting that a levitate…
quant-ph2025
Enhancing Quantum Metrology by Quantum Resonance Dynamics
Zhixing Zou, Jiangbin Gong, Weitao Chen
Quantum effects in metrology can in principle enhance measurement precision from the so-called standard quantum limit to the Heisenberg Limit. Further advancements in quantum metro…
quant-ph2024
Boson-fermion universality of mesoscopic entanglement fluctuations in free systems
Cunzhong Lou, Chushun Tian, Zhixing Zou +2
Entanglement fluctuations associated with Schrödinger evolution of wavefunctions offer a unique perspective on various fundamental issues ranging from quantum thermalization to st…