293 citations · 1.5k across the 77 of their papers we have counts for
9 papers · 1 filter
Tetrahedron genuine entanglement measure of four-qubit systems
Meng-Li Guo, Zhi-Xiang Jin, Bo Li +1
Quantifying genuine entanglement is a key task in quantum information theory. We study the quantification of genuine multipartite entanglement for four-qubit systems. Based on the…
Parameterized coherence measure
Meng-Li Guo, Zhi-Xiang Jin, Jin-Min Liang +2
Quantifying coherence is an essential endeavor for both quantum mechanical foundations and quantum technologies. We present a bona fide measure of quantum coherence by utilizing th…
Bounds on positive operator-valued measure based coherence of superposition
Meng-Li Guo, Jin-Min Liang, Bo Li +2
Quantum coherence is a fundamental feature of quantum physics and plays a significant role in quantum information processing. By generalizing the resource theory of coherence from…
Characterizing the superposition of arbitrary random quantum states and a known quantum state
Bo Li, Xiao-Bin Liang, Shao-Ming Fei
The superposition of states is one of the most fundamental issues in the quantum world. Generally there do not exist physical operations to superpose two unknown random states with…
Geometric Discord for Multi-qubit Systems
Chen-Lu Zhu, Bin Hu, Bo Li +2
Radhakrishnan \emph{et.al} [Phys. Rev. Lett. \textbf{124}, 110401 (2020)] proposed quantum discord to multipartite systems and derived explicit formulae for any states. These resul…
Quantum Discord for multiqubit Systems
Bo Li, Chen-Lu Zhu, Xiao-Bin Liang +2
We evaluate analytically the quantum discord for a large family of multiqubit states. It is interesting to note that the quantum discord of three-qubits and five-qubits is the same…