Entanglement sudden birth of two trapped ions interacting with a time-dependent laser field
Quantum Physics
2009-11-13 v2
Abstract
We explore and develop the mathematics of the two multi-level ions. In particular, we describe some new features of quantum entanglement in two three-level trapped ions confined in a one-dimensional harmonic potential, allowing the instantaneous position of the center-of-mass motion of the ions to be explicitly time-dependent. By solving the exact dynamics of the system, we show how survivability of the quantum entanglement is determined by a specific choice of the initial state settings.
Keywords
Cite
@article{arxiv.0805.3576,
title = {Entanglement sudden birth of two trapped ions interacting with a time-dependent laser field},
author = {Mahmoud Abdel-Aty and Ting Yu},
journal= {arXiv preprint arXiv:0805.3576},
year = {2009}
}
Comments
13 pages, 4 figures