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.
Cite
@article{arxiv.quant-ph/9903029,
title = {Reliable teleportation in trapped ions},
author = {E. Solano and C. L. Cesar and R. L. de Matos Filho and N. Zagury},
journal= {arXiv preprint arXiv:quant-ph/9903029},
year = {2009}
}
Comments
8 Latex pages with five (ps,eps) figures included (EPJ style also included). Accepted for publication in European Physical Journal D