【学术视频】新兴量子技术国际会议 | 马克斯普朗克量子光学研究所Ignacio Cirac教授

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图 | Ignacio Cirac

题目：Simulation Quantum Many-body Systems

报告人：Ignacio Cirac

单位：Max Planck Institute of Quantum Optics

时间：2019-09-20

地点：合肥

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报告提纲

Quantum Many-Body problems are hard.
Quantum Information can provide key tools:
Quantum computers.
Analog simulators.
Tensor networks.

个人简介

Ignacio Cirac has been Director of the Theory Division at the Max-Planck Institute for Quantum Optics since December 2001. He was originally trained in Theoretical Physics at the University Complutense of Madrid (B.S. 1988) and obtained his PhD in Theoretical Quantum Optics in 1991 from the same university. He was Professor Titular at the University of Castilla-La Mancha (Spain) from 1991 to 1996, and carried out a postdoc at the same time at the Joint Institute for Laboratory Astrophysics (University of Colorado). He then moved to the University of Innsbruck (Austria) as a Professor of Theoretical Physics. He has also been honorary professor at the Technical University of Munich (Germany) since 2002. His main areas of research are the theoretical description of atomic systems interacting with light, and the development of a theory of Quantum Information. In those fields, he has proposed several ways of constructing quantum computers, quantum simulators and quantum repeaters, using ions, atoms and photons. He has also participated in the development of the theory of entanglement. During the last few years, he has been interested in using the mathematical techniques developed in the context of quantum information theory to describe quantum many-body systems. In particular, together with Frank Verstraete, he introduced a family of states called "projected entangled-pair states." Those states encode very well the physics of spins and fermions in lattices, as long as the interactions are short-range. He and his collaborators have analyzed these states, proved that they can approximate well the ground states of certain systems, classified phases of matter in one spatial dimension, and analyzed symmetries and topological properties of lattice models. Ignacio Cirac holds a visiting professorship at the Miller Institute on campus.

2018年，因Ignacio Cirac教授和Peter Zoller教授一起提出了基于囚禁离子和超冷原子的量子计算和量子模拟的可扩展物理实现而获得墨子量子奖。

会议简介

量子信息技术是当今世界前沿科技，也是各国竞相角逐的未来技术制高点，欧盟、美国、英国、德国等纷纷启动该领域的国家级战略计划。在此背景下，为了解国际上该领域的最新发展动态，推动国内外高层次学术交流，提升我国在该领域的地位和影响力，中国科学院量子信息与量子科技创新研究院于2019年9月15日至20日在合肥举办 “新兴量子技术国际会议( International Conference on Emerging Quantum Technology, ICEQT 2019 )”。本次会议包括诺贝尔物理学奖获得者及沃尔夫物理学奖获得者在内的多位国际知名学者专家参会，并于9月20日举行墨子量子奖颁奖典礼。

主办单位：中国科学院量子信息与量子科技创新研究院、中国科学技术大学合肥微尺度物质科学国家研究中心

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