报告人:杜栓平 (厦门大学教授)
报告时间:2022年6月14日(周二)上午09:30
报告地点:章辉楼442 报告厅
联系人:陈芝花教授
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报告摘要The coherence resource theory studies the operational value and efficiency. A fundamental question in this theory is the manipulation of coherent states. We characterize conversion of coherent Gaussian states under incoherent Gaussian operations. The no-go theorem of purification of coherent Gaussian states is also built. The structure of incoherent Gaussian operation of two-mode is further discussed and is applied to coherent conversion for pure Gaussian states with standard covariance matrices. Necessary and sufficient conditions for arbitrary multimode (pure or mixed) Gaussian states to be equivalent under incoherent Gaussian operations arederived。
报告人简介:厦门大学数学科学学院教授。主要从事算子理论、量子信息领域的研究,在量子相干资源理论及算子代数上映射结构刻画方面取得了一系列研究成果,在 Physical Review A、linear Algebra And Its Applications等 SCI 核心期刊发表高水平论文30余篇,其中高被引论文1篇。已结题国家自然科学基金及省部级科研项目多项。担任多个SCI期刊(来自于 Elsevier、Springer、Taylor and Francis Group、IOP)的审稿人,曾获省级自然科学二等奖及三等奖各一项。