新闻与活动
xin wen yu huo dong
本学期学术活动
  • 2024-1227
      报告题目:Quasi-local Black hole physics in the era of observations报 告 人:Prof. Badri Krishnan报告时间:2025年1月3日 14:30报告地点:物理楼E225报告摘要:Until recently, research on black holes could rightfully be said to be a theoretical enterprise.However, recent observations of gravitational waves from binary black hole mergers and also the observations of the Event Horizon Telescope have t...
  • 2024-1225
      报告题目:Millicharged Cosmology报 告 人:Xucheng Gan 干戌成 (DESY)报告时间:2024年12月26日13:30 报告地点:物理楼W361内容摘要:In the standard model, an elementary particle's minimal electric charge is 1/3. This fact raises a fundamental question: Do particles with smaller charges exist? Termed as the ‘millicharged particle’ (mCP), this new type of particle is divided into two categories: th...
  • 2024-1225
      报告题目:Towards practical Hamiltonian simulation报 告 人:Qi Zhao,the University of Hongkong报告时间:2024年12月27日10:00 报告地点:物理楼W105内容摘要:Quantum simulation, as one of the most promising applications of quantum computers, can help simulate the evolution of complex quantum systems, thus helping to solve many problems in the fields of condensed matter physics, high-energy physic...
  • 2024-1220
      报告题目:More is different: the beauty of multiband in iron-based superconductors报 告 人:丁洪,上海交通大学李政道研究所报告时间:2024年12月26日16:00 报告地点:物理楼W101内容摘要:In a paradigm-shifting article “More is different” in 1972, Phil Anderson pointed out that new properties can emerge from a many-body system, which cannot be derived from the constituent particles. In this talk I...
  • 2024-1220
      报告题目:超快太赫兹STM的研究进展报 告 人:吴克辉,浙江钱塘基础科学研究院报告时间:2024年12月26日14:00 报告地点:理科楼郑裕彤讲堂内容摘要:扫描隧道显微镜(STM)经历40多年的发展,仍不断推陈出新,成为凝聚态物理学和材料学实验研究极为有力的工具。其中,超快光学与STM的集成是STM技术发展的一个重要方向,对于研究原子尺度的动力学过程以及光场驱动下的新物态有重要意义。我们近期自主设计开发了一套超快太赫兹低...
  • 2024-1218
      报告题目:Fundamental Symmetries in Nuclei: Tackling the Strong Interaction and Hunting for New Physics报 告 人:Michael Ramsey-Musolf,Shanghai Jiao Tong University and the University of Massachusetts Amherst报告时间:2024年12月19日16:00 报告地点:理学院郑裕彤大讲堂内容摘要:Nuclei and hadrons are “laboratories” for exploring nature’s fundamental interactions. In this talk, I discuss the ...
  • 2024-1216
      报告题目:Attosecond Coulomb dressing in a coherent nonlinear reflection from a metal报 告 人:Prof. Hrvoje Petek, University of Pittsburgh报告时间:2024年12月17日10:00 报告地点:物理楼W260报告摘要:When illuminated by light, free electrons in a metal screen the applied optical field by inducing the screening charge density on the Fermi screening length scale. We consider the screening respon...
  • 2024-1216
      报告题目:Integrated Photonic Circuit for Quantum and Optical Platforms报 告 人:Dr Leong-Chuan Kwek,National University of Singapore报告时间:2024年12月18日10:00 报告地点:物理楼 W361内容摘要:Integrated photonic circuits (IPCs), also known as integrated optical circuits or photonic integrated circuits (PICs), are microchips that incorporate multiple photonic components to form a functional ...
  • 2024-1216
      报告题目:高温超导和拓扑超导的原子尺度调控报 告 人:李渭副教授,清华大学物理系报告时间:2024年12月19日14:30-15:30 报告地点:理科楼郑裕彤讲堂内容摘要:高温超导与多种复杂有序态的关联和竞争,丰富了研究本身,又引入千头万绪。如何厘清纷繁现象背后的电子配对机制是高温超导研究的核心问题。本次报告,我将汇报在界面超导FeSe/SrTiO₃和FeSe/BaTiO₃中普遍存在的电子条纹相及其与超导的关系。我们发现,在FeSe薄膜...
  • 2024-1216
      报告题目:Nonlinear quantum optics of mechanical oscillators with trapped ions报 告 人:Dzmitry Matsukevich, National University of Singapore.报告时间:2024年12月18日16:00 报告地点:理科楼C302内容摘要:Due to large accessible Hilbert space, mechanical motional states of the trapped ions are attractive for quantum simulations and quantum computing. However such applications require strong and...