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A generalized condition for teleportation of the quantum state of an assembly of N two-level system
H. Prakash, N. Chandra, R. Prakash,
Published in World Scientific Publishing Co. Pte Ltd
2007
Volume: 21
   
Issue: 29
Pages: 2019 - 2023
Abstract
We consider the teleportation of quantum information consisting of the quantum state of a set S1 of N two-level systems (TLSs), using EPR entangled state consisting of set S2 ⊕ S3 where set S2 has M TLSs and set S3 has N TLSs. The Bell state measurement is done on set S1 ⊕ S2 and a unitary transformation, dependent on this result, on the quantum state of set S 3 generates a replica of the original state of set S1. We show rigorously that the teleportation is possible only if M ≥ N. © World Scientific Publishing Company.
About the journal
JournalModern Physics Letters B
PublisherWorld Scientific Publishing Co. Pte Ltd
ISSN02179849