Details

Autor(en) / Beteiligte

• Li, Hai-Quan
• Jing, Nai-huan
• Tang, Xi-Lin

Titel

Distinguishing multipartite orthogonal product states by LOCC with entanglement as a resource

Ist Teil von

• Quantum information processing, 2018-08, Vol.17 (8), p.1-12, Article 195

Ort / Verlag

New York: Springer US

Erscheinungsjahr

2018

Quelle

SpringerLink Journals

Beschreibungen/Notizen

• Recently, the method that using an entanglement as a resource to distinguish orthogonal product states by local operations and classical communication (LOCC) has brought into focus. Zhang et al. (Sci Rep 6:30493, 2016 ) presented protocols which use an entanglement to distinguish some classes of orthogonal product states in C m ⊗ C n . In this paper, we mainly study the local distinguishability of multipartite product states. For the class of locally indistinguishable multipartite product states constructed by Wang et al. (Quantum Inf Process 16:5, 2017 ), we present a protocol that distinguishes perfectly these quantum states by LOCC using an entangled state as a resource for implementing quantum measurements.