28 citations · 39 across the 3 of their papers we have counts for
6 papers · 1 filter
Detecting entanglement and nonlocality with minimum observable length
Zhuo Chen, Fei Shi, Qi Zhao
Quantum entanglement and nonlocality are foundational to quantum technologies, driving quantum computation, communication, and cryptography innovations. To benchmark the capabiliti…
Unextendible and strongly uncompletable product bases
Xiao-Fan Zhen, Hui-Juan Zuo, Fei Shi +1
In 2003, DiVincenzo {\it et al}. put forward the question that whether there exists an unextendible product basis (UPB) which is an uncompletable product basis (UCPB) in every bipa…
Strongest nonlocal sets with minimum cardinality in multipartite systems
Hong-Run Li, Hui-Juan Zuo, Fei Shi +1
Quantum nonlocality based on state discrimination describes the global property of the set of orthogonal states and has a wide range of applications in quantum cryptographic protoc…
Almost all even-particle pure states are determined by their half-body marginals
Wanchen Zhang, Fei Shi, Xiande Zhang
Determining whether the original global state is uniquely determined by its local marginals is a prerequisite for some efficient tools for characterizing quantum states. This paper…
Unextendible and uncompletable product bases in every bipartition
Fei Shi, Mao-Sheng Li, Xiande Zhang +1
Unextendible product basis is an important object in quantum information theory and features a broad spectrum of applications, ranging bound entangled states, quantum nonlocality w…
Strong quantum nonlocality for unextendible product bases in heterogeneous systems
Fei Shi, Mao-Sheng Li, Lin Chen +1
A set of multipartite orthogonal product states is strongly nonlocal if it is locally irreducible in every bipartition, which shows the phenomenon of strong quantum nonlocality wit…