Exact solution of quantum dynamics of a cantilever coupling to a single trapped ultracold ion
Quantum Physics
2007-05-23 v2
Abstract
The quantum behavior of a precooled cantilever can be probed highly efficiently by coupling to a trapped ultracold ion, in which a fast cooling of the cantilever down to the ground vibrational state is possible. We solve the dynamics of the coupling system by a squeezed-state expansion technique, and can in principle obtain the exact solution of the time-evolution of the coupling system. Compared to the treatment under rotating-wave approximation, we can present a more accurate description of the quantum behavior of the cantilever.
Keywords
Cite
@article{arxiv.quant-ph/0509160,
title = {Exact solution of quantum dynamics of a cantilever coupling to a single trapped ultracold ion},
author = {T. Liu and M. Feng and K. L. Wang},
journal= {arXiv preprint arXiv:quant-ph/0509160},
year = {2007}
}
Comments
5 Figures. Big changes have been made