Fast quasi-adiabatic dynamics
Quantum Physics
2015-10-14 v2
Abstract
We work out the theory and applications of a fast quasi-adiabatic approach to speed up slow adiabatic manipulations of quantum systems by driving a control parameter as near to the adiabatic limit as possible over the entire protocol duration. Specifically, we show that the population inversion in a two-level system, the splitting and cotunneling of two-interacting bosons, and the stirring of a Tonks-Girardeau gas on a ring to achieve mesoscopic superpositions of many-body rotating and non-rotating states, can be significantly speeded up.
Keywords
Cite
@article{arxiv.1411.5783,
title = {Fast quasi-adiabatic dynamics},
author = {S. Martínez-Garaot and A. Ruschhaupt and J. Gillet and Th. Busch and J. G. Muga},
journal= {arXiv preprint arXiv:1411.5783},
year = {2015}
}
Comments
5 pages, 6 figures