新闻与活动
xin wen yu huo dong
本学期学术活动
  • 2022-1024
      Title: Gravitational Waves from the Early UniverseSpeaker: Zong-Kuan Guo (郭宗宽)Time: 1:30pm, Oct 27 (Thursday) 2022Abstract: The detection of GWs has opened a new window to explore our Universe. I shall present the mechanism of the GW production during some physical processes of the early Universe and current observational constraints on stochastic GW backgrounds from LIGO-Virgo.Bio: 郭宗宽,...
  • 2022-1024
      报告题目: 清华-富士康纳米科技前沿论坛(第十八讲):基于精准界面调控的碳基纳米材料制备与应用报告人: 朱彦武 教授,中国科学技术大学报告时间: 2022-10-25 10:00,腾讯会议 会议号:364 826 030简介: 碳基纳米材料研究引起了巨大关注,也推动了其他纳米材料和纳米技术的发展。为实现碳基纳米材料的规模化制备与应用,实现其界面精准调控和精确表征是关键问题,而纳米材料的低维特性使得界面研究面临巨大挑战。本报告面向宏...
  • 2022-1020
      Title: Testing Probing the Delay Time of Supermassive Black Hole Binary Mergers With Gravitational WavesSpeaker: Yun Fang (方芸)Time: 9:30am, Oct 20 (Thursday) 2022,腾讯会议ID 814-2523-8667Abstract: The hierarchical merger model of galaxy formation and evolution predicts that galaxies are assembled through hierarchical mergers along mergers of dark matter halos. A natural consequence of galaxy...
  • 2022-1020
      报告题目:Symmetry breaking of oxide surfaces and interfaces报告人:Nini Pryds,Professor,Technical University of Denmark, Department of Energy Conversion and Storage时间:2022年10月25日下午15:00,Zoom会议 972 8539 1284,密码730841报告摘要:The wide range of fascinating properties observed in complex oxide continue to attract great interest such as ferro-, piezo- and pyroelectricity. Such rich...
  • 2022-1020
      Title: Looking forward to New Physics and Neutrinos with FASER at LHCSpeaker: Tomohiro InadaTime: 4:00pm, Oct 24 (Monday) 2022, 腾讯会议ID 990772773Location: Room C302, New Science Building, Tsinghua UniversityAbstract: FASER, the ForwArd Search ExpeRiment, is an experiment dedicated to searching for light, extremely weakly-interacting particles at the LHC. Such particles may be produced in the...
  • 2022-1017
      报告题目:Excited State Ultrafast Dynamics of Superconductors and Topological Materials报告人:赵继民 研究员,中国科学院物理研究所时间:2022年10月18日上午10:00地点:理科楼C302报告摘要:I will first address our ultrafast spectroscopy investigations of iron-based high temperature superconductors, showing that there is a ubiquitous positive correlation between the electron-phonon coupling strength...
  • 2022-1017
      报告题目:理学院科学之美讲坛:拓扑量子态和拓扑电子材料报告人:方忠中国科学院物理研究所所长,中国科学院院士报告时间:2022-10-20 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:在凝聚态物质中,原子和电子的不同构型导致了不同的“序”,由此产生了各种丰富的物理性质。Landau发展了对称性破缺理论来描述这些不同的序。但是现在我们知道,Landau的对称性破缺理论并不能应用于描写拓扑量子态...
  • 2022-1012
      报告题目:理学院科学之美讲坛:奇特强子态与强子结构报告人:邹冰松中国科学院院士,中科院理论物理所研究员报告时间:2022-10-13 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:强子,包括介子和重子,是能从物质中分离出来的、已观测到具有内部结构的最小单元。寻找新强子态、探索强子内部的夸克-胶子结构是粒子物理和中高能核物理共同关心的交叉前沿课题。近年来,越来越多的超出经典夸克模型预...
  • 2022-1012
      Title: Emergent space-time from a quantum phase transition and its experimental tests in cold atom systemsSpeaker: Jinwu Ye Mississippi State university/West Lake universityTime: 10:00 am, 2022-10-14 ThursdayLocation: Room C109, New Science Building, Tsinghua UniversityAbstract: P.W. Anderson said " More is different ". It says the macroscopic quantum phenomena such as superfluids, superconduct...
  • 2022-1012
      报告题目:飞秒高次谐波极紫外激光及其多模式纳米成像技术报告人:张晓世 研究员,中科院空天信息创新研究院时间:2022年10月14日下午15:30地点:理科楼C302报告摘要:极紫外和软X射线光波拥有极短波长和丰富的元素吸收边,是研究纳米结构,半导体器件,量子材料必不可少的工具。随着极紫外光刻技术实现量产,极紫外光应用也正式“走入”千家万户。然而,迄今为止,高效率低成本产生极紫外和软X射线光仍是困扰科学家们的一个重...