Converting quantum coherence to genuine multipartite entanglement and nonlocality
Ya Xi, Tinggui Zhang, Zhu‐Jun Zheng, Xianqing Li‐Jost, Shao-Ming Fei · Physical Review A · 2019
We study the relations between quantum coherence and quantum nonlocality, genuine quantum entanglement, and genuine quantum nonlocality. We show that the coherence of a qubit state can be converted to the nonlocality of two-qubit states via incoherent operations. The results are also generalized to the qudit case. Furthermore, rigorous relations between the quantum coherence of a single-partite state and the genuine multipartite quantum entanglement, as well as the genuine three-qubit quantum nonlocality, are established.