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quant-ph2024★ 2 cited
Hybrid of Gradient Descent And Semidefinite Programming for Certifying Multipartite Entanglement Structure
Kai Wu, Zhihua Chen, Zhen-Peng Xu +2
Multipartite entanglement is a crucial resource for a wide range of quantum information processing tasks, including quantum metrology, quantum computing, and quantum communication.…
quant-ph2024
Quantum Coherence: A Fundamental Resource for Establishing Genuine Multipartite Correlations
Zong Wang, Zhihua Guo, Zhihua Chen +5
We establish the profound equivalence between measures of genuine multipartite entanglement(GME) and their corresponding coherence measures. Initially we construct two distinct cla…
quant-ph2024
A coherence monotone from Kirkwood-Dirac nonclassicality with respect to mutually unbiased bases
Yan Liu, Zhihua Guo, Zhihao Ma +1
The Kirkwood-Dirac distribution, serving as an informationally complete representation of a quantum state, has recently garnered increasing attention. We investigate the Kirkwood-D…