3 papers
quant-ph2025
Classical representation of local Clifford operators
Cai-Hong Wang, Jiang-Tao Yuan, Zhi-Hao Ma +2
It is known that every (single-qudit) Clifford operator maps the full set of generalized Pauli matrices (GPMs) to itself under unitary conjugation, which is an important quantum op…
quant-ph2025
Detectors for local discrimination of sets of generalized Bell states
Cai-Hong Wang, Jiang-Tao Yuan, Ying-Hui Yang +3
A fundamental problem in quantum information processing is the discrimination among a set of orthogonal quantum states of a composite system under local operations and classical co…
quant-ph2025
Local unitary classification of sets of generalized Bell states in
Cai-Hong Wang, Jiang-Tao Yuan, Mao-Sheng Li +2
Two sets of quantum entangled states that are equivalent under local unitary transformations may exhibit identical effectiveness and versatility in various quantum information proc…