580 citations · 4k across the 42 of their papers we have counts for
42 papers
Quantum hyperentanglement and its applications in quantum information processing
Fu-Guo Deng, Bao-Cang Ren, Xi-Han Li
Hyperentanglement is a promising resource in quantum information processing with its high capacity character, defined as the entanglement in multiple degrees of freedom (DOFs) of a…
Efficient hyperconcentration of nonlocal multipartite entanglement via the cross-Kerr nonlinearity
Xihan Li, Shohini Ghose
We propose two schemes for concentration of hyperentanglement of nonlocal multipartite states which are simultaneously entangled in the polarization and spatial modes. One scheme u…
Hyperconcentration for multipartite entanglement via linear optics
Xihan Li, Shohini Ghose
We present a hyperconcentration scheme for nonlocal -photon hyperentangled Greenberger-Horne-Zeilinger states. The maximally hyperentangled state, in which particles are ent…
Analysis of control power in controlled remote state preparation schemes
Xihan Li, Shohini Ghose
We quantify and analyze the controller's power in controlled remote state preparation schemes. Our analysis provides a lower bound on the control power required for controlled remo…
Complete hyperentangled Bell state analysis for polarization and time-bin hyperentanglement
Xihan Li, Shohini Ghose
We present a complete hyperentangled Bell state analysis protocol for two-photon four-qubit states which are simultaneously entangled in the polarization and time-bin degrees of fr…
Self-assisted complete maximally hyperentangled state analysis via the cross-Kerr nonlinearity
Xihan Li, Shohini Ghose
We present two complete maximally hyperentangled state analysis protocols for photons entangled in the polarization and spatial-mode degrees of freedom. The first protocol is a hyp…