量子纳米磁体与核自旋：综述
Quantum nanomagnets and nuclear spins: an overview
摘要：
这篇迷你评论对量子纳米磁体耦合到核自旋浴的迷人物理学提出了一个简单而易于理解的总结。当与环境的耦合是局部的且不小时，这些化学合成的系统是介观量子自由度中退相干理论的理想试验场。我们将在这里集中在最引人注目的量子现象，发生在这样的纳米磁体，即隧道的巨自旋通过一个高各向异性的障碍。它将被证明，微扰处理必须被丢弃，取而代之的是一个更复杂的形式主义的纳米磁体和耦合到它的原子核的动力学从一开始就一起处理。在对理论预测及其实验验证进行了批判性的回顾之后，我们继续讨论一组挑战我们目前理解的实验结果，并概述了填补理论中最后一个空白的重要性。
英文摘要：
This mini-review presents a simple and accessible summary on the fascinating physics of quantum nanomagnets coupled to a nuclear spin bath. These chemically synthesized systems are an ideal test ground for the theories of decoherence in mesoscopic quantum degrees of freedom, when the coupling to the environment is local and not small. We shall focus here on the most striking quantum phenomenon that occurs in such nanomagnets, namely the tunneling of their giant spin through a high anisotropy barrier. It will be shown that perturbative treatments must be discarded, and replaced by a more sophisticated formalism where the dynamics of the nanomagnet and the nuclei that couple to it are treated together from the beginning. After a critical review of the theoretical predictions and their experimental verification, we continue with a set of experimental results that challenge our present understanding, and outline the importance of filling also this last gap in the theory.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
