Natural capacity of a system of two two-level atoms as a quantum information channel
Quantum Physics
2007-05-23 v1
Abstract
A system of two closely spaced atoms interacting through a vacuum electromagnetic field is considered. It is demonstrated that radiative decay in such a system resulting from photon exchange gives rise to a definite amount of information related to interatomic communication. Joint distributions of detection probabilities of atomic quanta and the corresponding amount of communication information are calculated.
Keywords
Cite
@article{arxiv.quant-ph/9906069,
title = {Natural capacity of a system of two two-level atoms as a quantum information channel},
author = {Boris Grishanin and Victor Zadkov},
journal= {arXiv preprint arXiv:quant-ph/9906069},
year = {2007}
}
Comments
8 pages, 2 figures, source in RevTeX, figures in PostScript