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应太阳集团tyc5997邀请，中国科学院物理研究所范桁研究员将来我校做专题学术讲座，欢迎广大师生参加！报告具体安排如下：
报告题目：量子相干性和量子模拟
报告人：范桁 研究员
时间：2017年6月15日（星期四）15:00-16:30
地点：长安校区B 109
内容摘要：Quantumcoherence is the fundamental reason for the significant phenomena differingfrom our everyday life such as uncertainty principle, entanglement andcontextuality in quantum mechanics. Recently, the problem of quantifyingcoherence has been attracting a great deal of interests. We will report somemain progresses in research of this field. As an example, we observe thatquantum coherence as resource should satisfy relations due to uncertaintyprinciple in entropic representation. Experimentally, we demonstrate the coherenceresource and entropic uncertainty relations in three measurements bases by anatural three dimensional solid-state systems: the nitrogen-vacancy (NV) centerin pure diamond. The experimental data agrees well with theoreticalexpectation. In a different experiment, we show that valley qubit candemonstrate the quantum coherence.
报告人简介：范桁，中国科学院物理研究所研究员，1990年北京大学毕业，1996年西北大学获得博士学位。研究领域为量子计算和量子信息，发表论文200余篇，其中2篇Nature Communications，9篇Phys. Rev. Lett./Phys. Rev.X,其它Phys. Rev.文章80余篇，一篇综述性论文发表在Physics Reports上,论文被引用约3000次，h因子27。Scientific Reports编委。
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科技处
太阳集团tyc5997
2017年6月12日
