Coherent Manipulation of a Molecular Ln-Based Nuclear Qudit Coupled to an Electron Qubit
Coherent Manipulation of a Molecular Ln-Based Nuclear Qudit Coupled to an Electron Qubit
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DOI：
10.1021/jacs.8b05934
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发表时间：
2018-08-08
影响因子：
15
通讯作者：
Carretta, Stefano
中科院分区：
文献类型：
--
作者：
Hussain, Riaz;Allodi, Giuseppe;Carretta, Stefano
我们证明了[Yb（trensal）]分子是一个典型的电子-核耦合量子系统。噪声弹性核自由度和电子核混合引起的章动时间的大幅减少的组合使得能够通过射频脉冲对该量子进行相干操纵。此外，量子比特的多级结构被用来编码和操作具有嵌入式基本量子纠错的量子比特。
We demonstrate that the [Yb(trensal)] molecule is a prototypical coupled electronic qubit-nuclear qudit system. The combination of noise-resilient nuclear degrees of freedom and large reduction of nutation time induced by electron nuclear mixing enables coherent manipulation of this qudit by radio frequency pulses. Moreover, the multilevel structure of the qudit is exploited to encode and operate a qubit with embedded basic quantum error correction.