12 citations · 32 across the 8 of their papers we have counts for
8 papers
Aging of coupled qubits
Huining Zhang, Dianzhen Cui, W. Wang +1
The aging transition refers to the shift from an oscillatory state to a globally ceased state due to some forms of deterioration in classical physics. Similar behavior has also bee…
Parameter estimation with limited access of measurements
Jianning Li, Dianzhen Cui, X. X. Yi
Quantum parameter estimation holds the promise of quantum technologies, in which physical parameters can be measured with much greater precision than what is achieved with classica…
Exponentially enhanced gravitationally induced entanglement between quantum systems with a two-phonon drive
Dianzhen Cui, X. X. Yi
Finding a feasible protocol for probing the quantum nature of gravity has been attracting an increasing amount of attention. In this manuscript, we propose a protocol to enhance th…
Control of quantum coherence of photons exploiting quantum entanglement
Dianzhen Cui, Xi-Lin Wang, X. X. Yi +1
Accurately controlling the quantum coherence of photons is pivotal for their applications in quantum sensing and quantum imaging. Here, we propose the utilization of quantum entang…
Bloch band structures and linear response theory of nonlinear systems
Fude Li, Junjie Wang, Dianzhen Cui +2
We investigate the Bloch bands and develop a linear response theory for nonlinear systems, where the interplay between topological parameters and nonlinearity leads to new band str…
Enhancing the sensitivity of nonlinearity sensors through homodyne detection in dissipatively coupled systems
Dianzhen Cui, Jianning Li, Fude Li +2
In this manuscript, we propose a new sensing mechanism to enhance the sensitivity of a quantum system to nonlinearities by homodyning the amplitude quadrature of the cavity field.…
Quantum imaging exploiting twisted photon pairs
Dianzhen Cui, X. X. Yi, Li-Ping Yang
Quantum correlation of two-photon states has been utilized to suppress the environmental noise in imaging down to the single-photon level. However, the size of the coherence area o…
Detecting the effects of quantum gravity with exceptional points in optomechanical sensors
Dianzhen Cui, T. Li, Jianning Li +1
In this manuscript, working with a binary mechanical system, we examine the effect of quantum gravity on the exceptional points of the system. On the one side, we find that the exc…