Reliable teleportation in trapped ions

E. Solano; C. L. Cesar; R. L. De Matos Filho; N. Zagury

Reliable teleportation in trapped ions

E. Solano
, C. L. Cesar
, R. L. De Matos Filho
, N. Zagury

Universidade Federal do Rio de Janeiro
Pontificia Universidad Católica del Perú

Research output: Contribution to journal › Article › peer-review

61 Scopus citations

Abstract

We study a method for the implementation of a reliable teleportation protocol (theoretically, 100% of success) of internal states in trapped ions. The generation of the quantum channel (any of four Bell states) may be done respecting technical limitations on individual addressing and without claiming the Lamb-Dicke regime. An adequate Bell analyzer, that transforms unitarily the Bell basis into a completely disentangled one, is considered. Probable sources of error and fidelity estimations of the teleportation process are studied. Finally, we discuss experimental issues, proposing a scenario in which the present scheme could be implemented.

Original language	Spanish
Pages (from-to)	121-128
Number of pages	8
Journal	European Physical Journal D
Volume	13
State	Published - 1 Jan 2001
Externally published	Yes

Cite this

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title = "Reliable teleportation in trapped ions",

abstract = "We study a method for the implementation of a reliable teleportation protocol (theoretically, 100\% of success) of internal states in trapped ions. The generation of the quantum channel (any of four Bell states) may be done respecting technical limitations on individual addressing and without claiming the Lamb-Dicke regime. An adequate Bell analyzer, that transforms unitarily the Bell basis into a completely disentangled one, is considered. Probable sources of error and fidelity estimations of the teleportation process are studied. Finally, we discuss experimental issues, proposing a scenario in which the present scheme could be implemented.",

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AU - Solano, E.

AU - Cesar, C. L.

AU - De Matos Filho, R. L.

AU - Zagury, N.

PY - 2001/1/1

Y1 - 2001/1/1

N2 - We study a method for the implementation of a reliable teleportation protocol (theoretically, 100% of success) of internal states in trapped ions. The generation of the quantum channel (any of four Bell states) may be done respecting technical limitations on individual addressing and without claiming the Lamb-Dicke regime. An adequate Bell analyzer, that transforms unitarily the Bell basis into a completely disentangled one, is considered. Probable sources of error and fidelity estimations of the teleportation process are studied. Finally, we discuss experimental issues, proposing a scenario in which the present scheme could be implemented.

AB - We study a method for the implementation of a reliable teleportation protocol (theoretically, 100% of success) of internal states in trapped ions. The generation of the quantum channel (any of four Bell states) may be done respecting technical limitations on individual addressing and without claiming the Lamb-Dicke regime. An adequate Bell analyzer, that transforms unitarily the Bell basis into a completely disentangled one, is considered. Probable sources of error and fidelity estimations of the teleportation process are studied. Finally, we discuss experimental issues, proposing a scenario in which the present scheme could be implemented.

M3 - Artículo

VL - 13

SP - 121

EP - 128

JO - European Physical Journal D

JF - European Physical Journal D

ER -