2020/05/03 by Bayu Dwi Hatmoko, Hatmoko, Bayu D., Agus Purwanto +5
Computer Science · Physics and Astronomy · #FOS: Physical sciences #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum Physics (quant-ph) #Topological Materials and Phenomena
paper · pdf · doi:10.48550/arxiv.2005.01072
openalex publication_date 2020/05/03 · openalex created_date 2022/07/26 · openalex updated_date 2026/07/28
We propose channel matrices by using unfolding matrices from their reduced\ndensity matrices. These channel matrices can be a criterion for a channel\nwhether the channel can teleport or not any qubit state. We consider a special\ncase, teleportation of the arbitrary two-qubit state by using the four-qubit\nchannel. The four-qubit channel can only teleport if the rank of the related\nchannel matrix is four.\n