Stochastic Phase Space Localization for a Single Particle
Quantum Physics
2008-12-18 v5
Abstract
We propose a feedback scheme to control the vibrational motion of a single trapped particle based on indirect measurements of its position. It results the possibility of a motional phase space uncertainty contraction, correponding to cool the particle close to the motional ground state.
Keywords
Cite
@article{arxiv.quant-ph/9810022,
title = {Stochastic Phase Space Localization for a Single Particle},
author = {Stefano Mancini and David Vitali and Paolo Tombesi},
journal= {arXiv preprint arXiv:quant-ph/9810022},
year = {2008}
}
Comments
9 pages, 1 figure. Concluding section and figure revised. In press on Phys. rev. A