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Dissipative Quantum Metrology with Spin Cat States
Jiahao Huang, Xizhou Qin, Honghua Zhong +2
The maximally entangled states are excellent candidates for achieving Heisenberg-limited measurements in ideal quantum metrology, however, they are fragile against dissipation such…
Statistics-dependent quantum co-walking of two particles in one-dimensional lattices with nearest-neighbor interactions
Xizhou Qin, Yongguan Ke, Xiwen Guan +3
We investigate continuous-time quantum walks of two indistinguishable particles [bosons, fermions or hard-core bosons (HCBs)] in one-dimensional lattices with nearest-neighbor inte…
Quantum Walks of Two Interacting Particles in One Dimension
Xizhou Qin, Yongguan Ke, Xiwen Guan +3
We investigate continuous-time quantum walks of two indistinguishable particles (bosons, fermions or hard-core bosons) in one-dimensional lattices with nearest-neighbour interactio…