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Teleportation with Partially Entangled States
Author(s) -
Kurucz Z.,
Koniorczyk M.,
Janszky J.
Publication year - 2001
Publication title -
fortschritte der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.469
H-Index - 71
eISSN - 1521-3978
pISSN - 0015-8208
DOI - 10.1002/1521-3978(200110)49:10/11<1019::aid-prop1019>3.0.co;2-z
Subject(s) - teleportation , quantum entanglement , bipartite graph , communication source , quantum teleportation , formalism (music) , superdense coding , quantum state , quantum mechanics , quantum , computer science , physics , quantum channel , theoretical computer science , telecommunications , graph , art , musical , visual arts
The relations of antilinear maps, bipartite states and quantum channels is summarized. Antilinear maps are applied to describe bipartite states and entanglement. Teleportation is treated in this general formalism with an emphasis on conditional schemes applying partially entangled pure states. It is shown that in such schemes the entangled state shared by the parties, and those measured by the sender should “match” each other.