We propose a novel scheme to probabilistically transmit an arbitrary unknown two-qubit quantum state via Positive Operator-Valued Measurement with the help of two partially entangled states. In this scheme, the telepo...We propose a novel scheme to probabilistically transmit an arbitrary unknown two-qubit quantum state via Positive Operator-Valued Measurement with the help of two partially entangled states. In this scheme, the teleportation with two senders and two receives can be realized when the information of non-maximally entangled states is only available for the senders. Furthermore, the concrete implementation processes of this proposal are presented, meanwhile the classical communication cost and the successful probability of our scheme are calculated.展开更多
基金国家自然科学基金(批准号:6160341361573372)+7 种基金陕西省自然科学基础研究计划(批准号:2017JM6017)空军工程大学校长基金(批准号:XZJK2018019)资助的课题Project supported by the National Natural Science Foundation of China(Grant Nos.6160341361573372)Natural Science Foundation of Shaanxi ProvinceChina(Grant No.2017JM6017)Principal Foundation of Air Force Engineering UniversityChina(Grant No.XZJK2018019)
基金Supported by the National Natural Science Foundation of China under Grant Nos.60974037,61134008,11074307,and 61273202
文摘We propose a novel scheme to probabilistically transmit an arbitrary unknown two-qubit quantum state via Positive Operator-Valued Measurement with the help of two partially entangled states. In this scheme, the teleportation with two senders and two receives can be realized when the information of non-maximally entangled states is only available for the senders. Furthermore, the concrete implementation processes of this proposal are presented, meanwhile the classical communication cost and the successful probability of our scheme are calculated.