具有最小热容量的马尔可夫热源
量子物理
2018-06-22 v2
摘要
热马尔可夫动力学通常通过将系统耦合到具有大热容量的足够热的热浴来获得。本文我们提出一种使用任意小且冷的热浴来诱导马尔可夫动力学的方案。该方案基于向小热浴注入相位噪声。我们研究了小热浴的若干独特特征。我们讨论了在离子阱和超导量子比特中的实现，并证明可以创建一个理想设置，其中系统动力学不受热浴内部动力学的影响。
引用
@article{arxiv.1610.02671,
title = {Markovian heat sources with the smallest heat capacity},
author = {Raam Uzdin and Simone Gasparinetti and Roee Ozeri and Ronnie Kosloff},
journal= {arXiv preprint arXiv:1610.02671},
year = {2018}
}
备注
V2 contains new contributions by the new authors SG and RO about experimental realization in superconducting circuits and ion traps. In addition, the discussion on system-bath correlation in V2 was extended. The study of generalized Gibbs states was omitted in V2, but can still be found in V1. More generally, V2 is a clearer and more concise version