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quant-ph2021
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…
quant-ph2020
Quantifying quantum coherence based on the Tsallis relative operator entropy
Meng-Li Guo, Zhi-Xiang Jin, Bo Li +2
Coherence is a fundamental ingredient in quantum physics and a key resource in quantum information processing. The quantification of quantum coherence is of great importance. We pr…