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2020量子信息学交叉学科系列讲座10
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量子信息学交叉学科系列讲座

报告题目:Codes for interactive quantum communication over noisy channels

报告人:姚鹏晖

时间:2020121115:00

地点:腾讯会议 (会议号:203 514 626

主办单位:计算机科学学院 计算智能与量子信息学研究团队

讲座人简介:姚鹏晖,南京大学计算机科学与技术系副教授;本科毕业于华东师范大学数学系,博士毕业于新加坡国立大学量子技术中心(CQT),之后先后在荷兰国家数学与计算机中心(CWI)、加拿大滑铁卢大学量子计算研究所(IQC)、美国马里兰大学量子信息与计算机科学联合中心(QuICS)从事博士后研究工作。主要研究方向是计算复杂性、量子算法与量子信息论。目前,在算法和通信复杂性上做出一系列重要成果。在理论计算机科学顶级会议STOCFOCS和信息论顶级期刊IEEE Transaction on Information Theory上发表多篇论文。2018年获得国家高层次人才计划。

报告摘要: Interactive quantum communication offers the possibility of distributed computation with extraordinary provable savings in communication as compared with classical communication. Most often, if not always, the savings are achieved by protocols that assume access to noiseless communication channels. In practice, though, imperfection in channels is inevitable. Thus, effectively implementing an interactive quantum communication protocol over a noisy quantum channel is a necessary endeavor if we wish to fully reap quantum advantages for communication. However, the standard quantum error correction codes are inapplicable.

  Several codes have been proposed for noisy interactive quantum communication. In this talk, I will survey some recent progress about this problem and propose some open problems as future directions.