English

Nondeterminstic ultrafast ground state cooling of a mechanical resonator

Quantum Physics 2015-03-19 v1 Mesoscale and Nanoscale Physics

Abstract

We present an ultrafast feasible scheme for ground state cooling of a mechanical resonator via repeated random time-interval measurements on an auxiliary flux qubit. We find that the ground state cooling can be achieved with \emph{several} such measurements. The cooling efficiency hardly depends on the time-intervals between any two consecutive measurements. The scheme is also robust against environmental noises.

Keywords

Cite

@article{arxiv.1103.4197,
  title  = {Nondeterminstic ultrafast ground state cooling of a mechanical resonator},
  author = {Yong Li and Lian-Ao Wu and Ying-Dan Wang and Li-Ping Yang},
  journal= {arXiv preprint arXiv:1103.4197},
  year   = {2015}
}

Comments

4 pages, 3 figures