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高漢安
署理理學院院長
活動
研討會, 演講, 講座 | 2021年12月09日
IAS Center for Quantum Technologies Seminar Series - Benchmarking Analog Quantum Simulators Based on Emergent Randomness
Abstract One of the most basic tasks to characterize analog quantum simulators is to estimate the many-body fidelity between an ideal target state and the state obtained from experiments. In this talk, the speaker will present a simple and efficient benchmarking method that requires minimal experimental control. It only requires time-evolving a quantum system under its natural ergodic dynamics, followed by measurements in a fixed local basis. At its core, the method is made possible by using a newly-discovered phenomenon that occurs in strongly interacting quantum many-body systems, namely the emergence of universal random statistics. The speaker claims the phenomenon occurs universally in a wide class of ergodic quantum systems at infinite temperature by presenting a number of evidence based on solvable models and numerical simulations. He will discuss his benchmarking protocol based on the emergent randomness, and demonstrate it both numerically for model systems and experimentally using a Rydberg quantum simulator.   About the speaker Prof. Choi Soonwon obtained his BS in Physics from the California Institute of Technology in 2012 and his PhD in Physics from the Harvard University in 2018. He then worked as a Miller Postdoctoral Fellow at the University of California, Berkeley before joining MIT as an Assistant Professor in July 2021. Prof. Choi’s research focuses on exploring dynamical phenomena that occur in strongly interacting quantum many-body systems far from equilibrium and designing their novel applications for quantum information science.
No. 21
Science Focus
Science Focus由理學院本科生在教職員的指導下編寫及設計。旨在透過有趣的科研文章以啟發及培育學生於科學及科研發現的興趣。
就讀
理學院
本科生
課程
注入新元素,使課程更加多樣化,並增加跨學科課程,培養學生獨立探索的能力。
研究生
課程
緊貼最新的科技發展,為學生提供具備啟發性思維的訓練。
學術單位
化學系
生命科學部
數學系
海洋科學系
物理系
化學系
化學系的教職員既充滿朝氣,亦具備群策群力的團隊精神。他們活躍於化學研究的各個領域,其研究成果更獲得國際認同。
生命科學部
生命科學部旨在促進生物科學的科研和教育之發展。
數學系
數學系的兩大基柱為追求卓越的研究成果及承諾提供高效優質的教學課程。
海洋科學系
本系旨在帶領各方認識不同領域的海洋科技,包括有關海洋保育,氣候變化,海洋資源管理,社會經濟及可持續發展的基礎概念和實踐。
物理系
物理系的使命乃由教學、科研及創新這鐵三角組成。
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