1 citations · 1 across the 7 of their papers we have counts for
7 papers
Neural network-based multipartite entanglement classification with prior guidance from quantum uncertainty relations
Qiyi Li, Xiao Zheng, Guofeng Zhang
Quantum entanglement is a crucial resource in quantum information processing, yet its efficient, scalable and robust classification in multipartite systems remains theoretically ch…
Dynamics Investigation of the quantum-control-assisted multipartite uncertainty relation in Heisenberg model with Dzyaloshinski-Moriya interaction
Jie Xu, Xiao Zheng, Ai-Ling Ji +1
Recently, Zheng constructs a quantum-control-assisted multipartite variance-based uncertainty relation, which successfully extends the conditional uncertainty relation to the multi…
Stronger Reverse Uncertainty Relation for Multiple Incompatible Observables
Xiao Zheng, Ai-Ling Ji, Guo-Feng Zhang
Recently,D.Mondal et.al[Phys. Rev. A. 95, 052117(2017)]creatively introduce a new interesting concept of reverse uncertainty relation which indicates that one cannot only prepare q…
Emergent Quasiperiodicity from Polariton-phonon Hybrid Excitations in Waveguide Quantum Optomechanics
Han-Jie Zhu, Xiao-Ming Zhao, Jin-Kui Zhao +3
We investigate polariton-phonon hybrid excitations, which describe the collective excitations of emitter-photon polaritons and vibrational phonons, in a periodic array of vibrating…
Boundary-induced singularity in strongly-correlated quantum systems at finite temperature
Ding-Zu Wang, Guo-Feng Zhang, Maciej Lewenstein +1
Exploring the bulk-boundary correspondences and the boundary-induced phenomena in the strongly-correlated quantum systems belongs to the most fundamental topics of condensed matter…
Dense Coding Capacity in Correlated Noisy Channels with Weak Measurement
Jin-Kai Li, Kai Xu, Guo-Feng Zhang
Capacity of dense coding via correlated noisy channel is greater than that in uncorrelated noisy channel. It is shown that weak measurement and reversal measurement can make furthe…
Optimal dense coding and swap operation between two coupled electronic spins: effects of nuclear field and spin-orbit interaction
Li Jiang, Guo-Feng Zhang
The effects of nuclear field and spin-orbit interaction on dense coding and swap operation are studied in detail for both the antiferromagnetic (AFM) and ferromagnetic (FM) couplin…