1 citations · 1 across the 2 of their papers we have counts for
4 papers
The noise cost of reservoir locality in broadband quantum amplifier chains
Chengxi Li, Hao Zhu, Tie-Fu Zhang +3
Directional quantum amplifiers enable weak-signal readout while protecting the source, but reservoir noise limits sensitivity. Finite-band suppression must reconcile frequency-depe…
Cooperative Boundary Switching of Mesoscopic Real Spectra in a Non-Hermitian Chain Family
Chengxi Li, Hao Zhu, Tie-Fu Zhang +2
At fixed bulk criticality, every fixed nonsingular real single-end potential preserves a growing local population of real eigenvalues in an open analytic family of non-Hermitian ch…
Non-Hermitian gravitational effects on Bose-Einstein condensate
Tie-Fu Zhang, Chengxi Li, Yitong Pei +2
We investigated the impact of Non-Hermitian gravitational potentials on the spatial distribution of Bose-Einstein condensate (BEC) wave functions. Through numerical solutions of th…
Non-Hermitian superfluid--Mott-insulator transition in the one-dimensional zigzag bosonic chains
Chengxi Li, Yubiao Wu, Wu-Ming Liu
We investigated the behavior of non-Hermitian bosonic gases with Hubbard interactions in the one-dimensional zigzag optical lattices through the calculation of dynamic response fun…