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Title: Quantum teleportation of four-dimensional qudits

Abstract

A protocol for the teleportation of arbitrary quantum states of four-dimensional qudits is presented. The qudit to be teleported is encoded in the combined state of two ensembles of atoms placed in a cavity at the sender's side. The receiver uses a similar setup, with his atoms prepared in a particular initial state. The teleportation protocol then consists of adiabatic mapping of the ensemble states onto photonic degrees of freedom, which are then directed onto a specific beam splitter and detection setup. For part of the measurement outcome, the qudit state is fully transferred to the receiver. Other detection events lead to partial teleportation or failed teleportation attempts. The interpretation of the different detection outcomes and possible ways of improving the full teleportation probability are discussed.

Authors:
 [1]; ;  [2]
  1. National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442 (Saudi Arabia)
  2. Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, D-69117 Heidelberg (Germany)
Publication Date:
OSTI Identifier:
21448476
Resource Type:
Journal Article
Journal Name:
Physical Review. A
Additional Journal Information:
Journal Volume: 82; Journal Issue: 2; Other Information: DOI: 10.1103/PhysRevA.82.022329; (c) 2010 The American Physical Society; Journal ID: ISSN 1050-2947
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 74 ATOMIC AND MOLECULAR PHYSICS; ATOMS; BEAM SPLITTING; DEGREES OF FREEDOM; DETECTION; FOUR-DIMENSIONAL CALCULATIONS; MAPPING; PHOTONS; PROBABILITY; QUANTUM MECHANICS; QUANTUM STATES; QUANTUM TELEPORTATION; QUBITS; BOSONS; ELEMENTARY PARTICLES; INFORMATION; MASSLESS PARTICLES; MECHANICS; QUANTUM INFORMATION

Citation Formats

Al-Amri, M, Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, D-69117 Heidelberg, Evers, Joerg, Zubairy, M Suhail, and Institute for Quantum Studies and Department of Physics and Astronomy, Texas A and M University, College Station, Texas 77843-4242. Quantum teleportation of four-dimensional qudits. United States: N. p., 2010. Web. doi:10.1103/PHYSREVA.82.022329.
Al-Amri, M, Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, D-69117 Heidelberg, Evers, Joerg, Zubairy, M Suhail, & Institute for Quantum Studies and Department of Physics and Astronomy, Texas A and M University, College Station, Texas 77843-4242. Quantum teleportation of four-dimensional qudits. United States. https://doi.org/10.1103/PHYSREVA.82.022329
Al-Amri, M, Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, D-69117 Heidelberg, Evers, Joerg, Zubairy, M Suhail, and Institute for Quantum Studies and Department of Physics and Astronomy, Texas A and M University, College Station, Texas 77843-4242. 2010. "Quantum teleportation of four-dimensional qudits". United States. https://doi.org/10.1103/PHYSREVA.82.022329.
@article{osti_21448476,
title = {Quantum teleportation of four-dimensional qudits},
author = {Al-Amri, M and Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, D-69117 Heidelberg and Evers, Joerg and Zubairy, M Suhail and Institute for Quantum Studies and Department of Physics and Astronomy, Texas A and M University, College Station, Texas 77843-4242},
abstractNote = {A protocol for the teleportation of arbitrary quantum states of four-dimensional qudits is presented. The qudit to be teleported is encoded in the combined state of two ensembles of atoms placed in a cavity at the sender's side. The receiver uses a similar setup, with his atoms prepared in a particular initial state. The teleportation protocol then consists of adiabatic mapping of the ensemble states onto photonic degrees of freedom, which are then directed onto a specific beam splitter and detection setup. For part of the measurement outcome, the qudit state is fully transferred to the receiver. Other detection events lead to partial teleportation or failed teleportation attempts. The interpretation of the different detection outcomes and possible ways of improving the full teleportation probability are discussed.},
doi = {10.1103/PHYSREVA.82.022329},
url = {https://www.osti.gov/biblio/21448476}, journal = {Physical Review. A},
issn = {1050-2947},
number = 2,
volume = 82,
place = {United States},
year = {Sun Aug 15 00:00:00 EDT 2010},
month = {Sun Aug 15 00:00:00 EDT 2010}
}