Time-dependent Fr\"ohlich transformation approach for two-atom entanglement generated by successive passage through a cavity
Quantum Physics
2007-10-01 v2
Abstract
Time-dependent Fr\"ohlich transformations can be used to derive an effective Hamiltonian for a class of quantum systems with time-dependent perturbations. We use such a transformation for a system with time-dependent atom-photon coupling induced by the classical motion of two atoms in an inhomogeneous electromagnetic field. We calculate the entanglement between the two atoms resulting from their motion through a cavity as a function of their initial position difference and velocity.
Cite
@article{arxiv.quant-ph/0610102,
title = {Time-dependent Fr\"ohlich transformation approach for two-atom entanglement generated by successive passage through a cavity},
author = {Yong Li and C. Bruder and C. P. Sun},
journal= {arXiv preprint arXiv:quant-ph/0610102},
year = {2007}
}
Comments
7 pages, 3 figures