Dynamic Quantum Tunneling in Mesoscopic Driven Duffing Oscillators
Quantum Physics
2011-07-29 v4
Abstract
We investigate the dynamic quantum tunneling between two attractors of a mesoscopic driven Duffing oscillator. We find that, in addition to inducing remarkable quantum shift of the bifurcation point, the mesoscopic nature also results in a perfect linear scaling behavior for the tunneling rate with the driving distance to the shifted bifurcation point.
Keywords
Cite
@article{arxiv.1002.3969,
title = {Dynamic Quantum Tunneling in Mesoscopic Driven Duffing Oscillators},
author = {Lingzhen Guo and Zhigang Zheng and Xin-Qi Li and YiJing Yan},
journal= {arXiv preprint arXiv:1002.3969},
year = {2011}
}
Comments
6 pages, 4 figures