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Large adiabatic geometric phase in rotating single atom-scale diamond defects

ycliu1989 添加于 2012-2-18 17:24 | 1604 次阅读 | 0 个评论

作者
Maclaurin D, Doherty MW, Hollenberg LCL, Martin AM
摘要
We demonstrate that the internal magnetic states of a single nitrogen-vacancy defect, within a rotating diamond crystal, acquire geometric phases. The geometric phase shift is manifest as a relative phase between components of a superposition of magnetic substates. We demonstrate that under reasonable experimental conditions a phase shift of up to four radians could be measured. Such a measurement of the accumulation of a geometric phase, due to macroscopic rotation, would be the first for a single atom-scale quantum system.
详细资料
- 关键词: quant-ph; cond-mat.mes-hall; cond-mat.other
- 文献种类:手稿
- 期卷页: 2012年
- 日期: 2012-2-16
- 发布方式: arXiv e-prints
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