Quantum Noise in the Electromechanical Shuttle
介观与纳米尺度物理
2013-05-29 v1
摘要
We consider a type of Quantum Electro-Mechanical System, known as the shuttle system, first proposed by Gorelik et al., [Phys. Rev. Lett., 80, 4526, (1998)]. We use a quantum master equation treatment and compare the semi-classical solution to a full quantum simulation to reveal the dynamics, followed by a discussion of the current noise of the system. The transition between tunnelling and shuttling regime can be measured directly in the spectrum of the noise.
引用
@article{arxiv.cond-mat/0509748,
title = {Quantum Noise in the Electromechanical Shuttle},
author = {D. Wahyu Utami and Hsi-Sheng Goan and C. A. Holmes and G. J. Milburn},
journal= {arXiv preprint arXiv:cond-mat/0509748},
year = {2013}
}
备注
single column, 28 pages, 20 figures