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quant-ph2025
Boundary Time Crystals Induced by Local Dissipation and Long-Range Interactions
Zhuqing Wang, Ruochen Gao, Xiaoling Wu +4
Driven-dissipative many-body system supports nontrivial quantum phases absent in equilibrium. As a prominent example, the interplay between coherent driving and collective dissipat…
quant-ph2023
Joint Estimation of a Two-Phase Spin Rotation beyond Classical Limit
Jiahao Cao, Xinwei Li, Tianwei Mao +2
Quantum metrology employs entanglement to enhance measurement precision. The focus and progress so far have primarily centered on estimating a single parameter. In diverse applicat…