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05-08
2025
A Gigaparsec-scale Local Void and Cosmological Principle
In this talk, I will introduce the inconsistency between the cosmological principle and observations. In reconciling the inconsistency, we propose that the Milky Way could live inside a Gpc-scale loca...
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05-08
2025
复杂量子系统的大尺度模拟
复杂量子系统的理论问题通常没有解析解，需借助计算物理方法进行数值求解。常规方法往往需要对体系哈密顿量进行对角化运算，以得到其本征值和本征态，这使得计算消耗和哈密顿量维度三次方成正比，极大限制了研究系统...
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05-08
2025
Symmetry breaking of oxide surfaces and interfaces
The wide range of fascinating properties observed in complex oxide continue to attract great interest such as ferro-, piezo- and pyroelectricity. Such richness arises from a strong interaction between...
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05-08
2025
基于精准界面调控的碳基纳米材料制备与应用
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...
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05-08
2025
Looking forward to New Physics and Neutrinos with FASER at LHC
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 high-energy collisions...
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05-08
2025
拓扑量子态和拓扑电子材料
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—...