一般注記Local distinguishability of sets of generalized Bell states (GBSs) is investigated.We first clarify the conditions such that a set of GBSs can be locally transformed to a certain type of GBS set that is easily distinguishable within local operations and one-way classical communication. We then show that if the space dimension d is a prime,these conditions are necessary and sufficient for sets of d GBSs in Cd ⊗ Cd to be locally distinguishable. Thus we obtain a simple computable criterion for local distinguishability of sets of d GBSs in prime dimension d.
source:https://arxiv.org/abs/2102.07400
関連情報(DOI)10.1103/PhysRevA.103.052429
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)