142 citations · 852 across the 28 of their papers we have counts for
5 papers · 1 filter
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…
Bloch-Landau-Zener dynamics in single-particle Wannier-Zeeman systems
Yongguan Ke, Xizhou Qin, Honghua Zhong +3
Stimulated by the experimental realization of spin-dependent tunneling via gradient magnetic field [Phys. Rev. Lett. 111, 225301 (2013); Phys. Rev. Lett. 111, 185301 (2013)], we in…
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…
Photon-induced sideband transitions in a many-body Landau-Zener process
Honghua Zhong, Qiongtao Xie, Jiahao Huang +4
We investigate the many-body Landau-Zener (LZ) process in a two-site Bose-Hubbard model driven by a time-periodic field. We find that the driving field may induce sideband transiti…
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…