本学期学术活动
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2022-0325
报告题目：拓扑半金属的非线性光响应及其在高性能光电探测方面的应用报告人：孙栋 （北京大学）时间：2022-03-30 14:00地点：物理系理科楼C302摘要：The experimental manifestation of topological effects in bulk materials under ambient conditions, especially those with practical applications, has attracted enormous research interest. Weyl semimetals and chiral Fermions supply ideal material platforms for ...
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2022-0324
报告题目：Quantum Anomalous Semimetals报告人：Shun-Qing Shen,Department of Physics, The University of Hong Kong时间地点：2022-3-25 10：00，物理系理科楼C302摘要：The topological states of matter and topological materials have been attracting extensive interests as one of the frontier topics in condensed matter physics and materials science since the discovery of quantum Hall effect in 1980s. So ...
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2022-0322
Title:Dark interactions of neutrinos in the early universeSpeaker:Xunjie Xu (IHEP, CAS)Time:10:30am, March 24 (Thursday) 2022Location:New science building (理科楼) C302Abstract:Neutrinos are often viewed as a portal to new physics beyond the standard model. It is tempting to consider the possibility that they might interact secretly with new dark particles. In this talk, I will discuss some int...
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2022-0318
报告题目:物理系colloquium: 核天体物理前沿介绍和锦屏深地核天体物理实验进展报告人:柳卫平中国原子能科学研究院报告时间:2022-03-24 16:00报告地点:理科楼郑裕彤讲堂主办单位:物理系简介:本报告对我国核天体物理实验研究进展进行了回顾和展望。首先阐述了核天体物理作为交叉学科与核物理、天体物理和天文观测的关系，明确了当前需要解决的直接测量、间接测量外推和网络计算等关键科学问题。我国核天体物理形成了集实验测量、...
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2022-0316
Title:Not Quite Black HolesSpeaker:Jing Ren (IHEP, CAS)Time:10:00am, March 17 (Thursday) 2022Location:New science building (理科楼) C302Abstract:Current observations of astrophysical black holes only confirm the GR predictions at the order of the horizon size, with no direct implications regarding physics immediately outside the horizon. On the other hand, near-horizon corrections might be fund...
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2022-0316
报告题目:物理系colloquium: 单自旋量子调控及前沿应用报告人:杜江峰 院士中国科学技术大学报告时间:2022-03-17 16:00报告地点:理科楼郑裕彤讲堂主办单位:物理系简介:量子学说诞生后的百余年间，人们在认识和利用量子规律上取得了长足的进步。特别是近二十余年来，随着实验技术的提升，人们在定制量子系统和掌控量子效应方面的能力不断深入，为量子物理的基础研究和前沿应用带来全新的可能。量子调控已是当代科学技术研究的重要...
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2022-0308
报告题目:物理系colloquium: Measurement-Induced Entanglement Phase Transition in Random Bilocal Circuits报告人:Xiao-Liang QiStanford University报告时间:2022-03-10 16:00报告地点:理科楼郑裕彤讲堂主办单位:物理系简介:Measurement-induced entanglement phase transitions, caused by the competition between entangling unitary dynamics and disentangling projective measurements, have been studied in various...
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2022-0307
报告题目：Exploration of Matter in extreme conditions with Machine Learning报告人: 周凯 Frankfurt Institute for Advanced Studies(FIAS)报告时间：3月10日（周四）下午2：00报告地点：理科楼C302报告厅/腾讯会议ID：167 537 529摘要：Matter under extreme conditions, e.g. high temperature and/or high density, can reveal its basic constituents. We will focus on the properties study of hot and dense nuclear...
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2022-0307
报告题目：Probing the Nucleon Structure with Lepton Scattering报告人: 彭潮 Argonne National Laboratory报告时间：3月9日（周三）上午9：30报告地点：理科楼C302报告厅/ 腾讯会议ID：641 300 351摘要：Quantum Chromodynamics (QCD), the fundamental theory of strong interaction in terms of quarks and gluons, has achieved great success from experimental tests at high energies, where perturbative calculation...
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2022-0304
报告题目：Novel Spin and Chirality Transport in Hot QCD Medium报告人: 施舒哲 Stony Brook University报告时间：3月8日（周二）上午9：30报告地点：理科楼C302报告厅/腾讯会议ID：352 894 098摘要：Relativistic heavy-ion collisions provide an environment to study the strong interaction under extreme conditions. In such experiments, a new phase of matter, the Quark-Gluon Plasma, is created. Many new prope...
