本学期学术活动
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2023-0607
报告题目：Machine learning of structured representations for scientific discovery and simulation报告人：吴泰霖（西湖大学）时间地点：2023年6月14日周三上午10:30，理科楼C109报告摘要：In this talk, I will present my work on developing machine learning methods for accelerating scientific discovery and simulation. In scientific discovery, discovering universal, simple laws from multiple dynamical sys...
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2023-0607
报告题目：Frustrated superradiant phase transition报告人：Prof. Myung-joong Hwang (Duke Kunshan University)时间：2023年6月12日周一14:00地点：培黎职业学院综合楼摘要：In this talk, I will introduce the notion of frustrated superradiant phases of coupled light and matter [1]. Frustration occurs when a system cannot find a lowest-energy configuration due to conflicting constraints. I will show that...
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2023-0606
报告题目：Designing correlated and topological states in semiconductor moiré superlattices 报告人：Yang Zhang (UTK Physics) 时间地点：2023年6月13日周二下午4:00，理科楼B315 报告摘要：Transition metal dichalcogenide (TMD) based moiré materials have been shown to host various correlated electronic phenomena including Mott insulating states and fractional filling charge orders, quantum spin Hall ef...
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2023-0606
报告题目：Hydrodynamic Spintronics and Current Vortex报告人：Sadamichi Maekawa, RIKEN Center for Emergent Matter Science (CEMS) and Kavli ITS at University of Chinese Academy of Sciences报告时间：2023年06月07日10:00报告地点：理科楼三楼报告厅（C302）报告摘要：In metals with disorder, the electron transport is described as diffusive. On the other hand, in those with electron-electron interaction ...
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2023-0606
Title: ADAPTIVE QUANTUM OPTIMIZATION ALGORITHMS FOR ISING-LIKE MODELSSpeaker: Robert Joynt, University of Wisconsin-MadisonTime: 10:00 am, Jun 9th (Friday) 2023Location: 理科楼C302Abstract: Quantum optimization is one of the most promising applications of quantum computing. They are ultimately based on the variational and adiabatic principles of quantum evolutions. The applications of these pri...
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2023-0606
Title: Fractional Anomalous Hall effect: Theory of Ideal Flatband and Experimental ImplicationsSpearker: Jie Wang (王捷), Harvard UniversityTime: 2 pm, Jun 08 (Thursday), 2023Location: 理科楼C302Abstract: Fractional anomalous Hall effect (FAH) in the zero-field analogy of fractional quantum Hall effect. How to stabilize FAH in real material is important to both theory and experiment. Convention...
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2023-0604
报告题目：微纳结构光传输与应用主讲人：董建文 中山大学物理学院 光电材料与技术国家重点实验室时间： 2023年6月5号星期一 10:30地点： 理科楼C302报告摘要：人工微纳结构通过设计亚波长人工单元的几何构型和特定的排列方式，能够突破天然传统材料的性能局限，在片上传输和面外传播方面均能实现微纳光场的多维度精准调控，适用于高性能多功能集成的便捷式平面光子器件。为此，围绕微纳结构，我们在原理方法、材料结构、微纳制...
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2023-0602
Title: Valleytronics and correlated phase probed byinterlayer excitons in 2D heterostructuresSpeaker: Weibo Gao，Nanyang Technological UniversityTime: 9:30am, Jun 05 (Monday) 2023Location: 理科楼C302Abstract: The development of information processing devices with minimum carbon emission is crucial in this information age. One of the approaches to tackle this challenge is by using valleys (loca...
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2023-0530
Title: Perturbations of Rotating Black Holes in Modified GravitySpeaker: Dongjun Li, California Institute of TechnologyTime: 10:30am, Jun 01 (Thursday) 2023Location: 理科楼C109Abstract: Black hole (BH) perturbation theory is crucial in studying gravitational waves (GWs) emitted during the ringdown phase of binary BH mergers, or the quasinormal modes (QNMs). These QNMs carry essential informatio...
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2023-0529
报告题目:理学院科学之美讲坛：探索生命系统中的设计原理报告人:汤超北京大学报告时间:2023-06-01 16:00报告地点:理科楼郑裕彤讲堂主办单位:理学院（主办），物理系（承办）简介:在长期的演化中，生命系统在各个层次都涌现出了许多赖以生存、竞争、适应环境的功能。“适者生存”的选择压力使这些功能不断被优化，使其“设计原理”收敛到最优或近似最优，让我们有规可循，并对其进行科学的归纳和分析。报告人以他多年来的一些工...
