2016/04/18 by Zhen Chen, Ye-Hong Chen, Yan Xia +1
Physics and Astronomy · #quant-ph
paper · pdf · doi:10.1038/srep22202
published as Sci. Rep. 6, 22202 (2016) · 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
arxiv created 2016/04/18 · arxiv updated 2016/04/19
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.