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Probabilities of multiple quantum teleportation

Woesler, Richard (2002) Probabilities of multiple quantum teleportation. Project Report, DLR-Interner Bericht. DLR-IB 917-2002/1, 9 S.

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Abstract

Using quantum teleportation a quantum state can be teleported with a certain probability. Here the probabilities for multiple teleportation are derived, i. e. for the case that a teleported quantum state is teleported again or even more than two times, for the two-dimensional case, e. g., for the two orthogonal direcations of the polarization of photons. It is shown that the probability for an exact teleportation, except for an irrelevant phase factor, is 25 %, i. e., surprisingly, this result holds for the case of a single teleportation as well as for an arbitrary number of a sequence of teleportations. In the remaining 75 % of the cases, unitary transformations occur, which are equivalent to those occurring for a single teleportation except for an irrelevant phase factor.

Document Type:Monograph (Project Report, DLR-Interner Bericht)
Additional Information:LIDO-Berichtsjahr=2003
Title:Probabilities of multiple quantum teleportation
Authors:
AuthorsInstitution or Email of Authors
Woesler, RichardUNSPECIFIED
Date:2002
Refereed publication:No
Number of Pages:9
Status:Published
Keywords:quantum theory, quantum teleportation, probabilities, multiple quantum teleportation, minimal scheme
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:V SM - Sicherung der Mobilität (old)
DLR - Research area:Transport
DLR - Program:V SM - Sicherung der Mobilität
DLR - Research theme (Project):V - Clearingstelle für Daten und Modelle (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Transport Research
Deposited By: Andrea Dumong
Deposited On:06 Jan 2006
Last Modified:12 Dec 2013 19:57

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