Shortcuts to adiabatic passage for fast generation of three-atom singlet state by transitionless quantum driving
Quantum Physics
2016-04-19 v2
Abstract
Motivated by transitionless quantum driving, we construct shortcuts to adiabatic passage in a three-atom system to create a singlet state with the help of quantum zeno dynamics and non-resonant lasers. The influence of various decoherence processes is discussed by numerical simulation and the results reveal that the scheme is fast and robust against decoherence and operational imperfection. We also investigate how to select the experimental parameters to control the cavity dissipation and atomic spontaneous emission which will have an application value in experiment.
Keywords
Cite
@article{arxiv.1604.03321,
title = {Shortcuts to adiabatic passage for fast generation of three-atom singlet state by transitionless quantum driving},
author = {Zhen Chen and Ye-Hong Chen and Yan Xia and Bi-Hua Huang},
journal= {arXiv preprint arXiv:1604.03321},
year = {2016}
}
Comments
19 pages, 9 figures, has been accepted by Scientific Reports. arXiv admin note: text overlap with arXiv:1411.6747. text overlap with arXiv:1411.6747