Atomic teleportation via cavity QED and position measurements: Efficiency analysis

2008/01/03 by Michele Tumminello, Francesco Ciccarello
Computer Science · Physics and Astronomy · #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum optics and atomic interactions #quant-ph

paper · pdf · doi:10.1140/epjst/e2008-00744-5

published as Eur. Phys. J. Special Topics 160, 411-419 (2008) · 8 pages, 1 figure, 1 table

arxiv created 2008/01/03 · openalex publication_date 2008/06/17 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We have recently presented a novel protocol to teleport an unknown atomic state via cavity QED and position measurements. Here, after a brief review of our scheme, we provide a quantitative study of its efficiency. This is accomplished by an explicit description of the measurement process that allows us to derive the fidelity with respect to the atomic internal state to be teleported.

Citations

• Translational dynamics effects on the non-local correlations between two atoms
• The non-dissipative damping of the Rabi oscillations as a “which-path” information
• Ultrahigh finesse Fabry-Pérot superconducting resonator
• Manipulating quantum entanglement with atoms and photons in a cavity