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05-08
2025
Phenomena and findings in pressurized high-Tc superconductors
The unconventional superconductivity of a given material is dictated by multiple degrees of freedom of charge, spin, orbital, and lattice. These degrees of freedom, as well as the interactions among t...
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05-08
2025
Probing magnetic phase diagrams of two-dimensional antiferromagnets
Two-dimensional (2D) magnets decouple from the substrates, allow electrical control, and are mechanically flexible, making them integratable into emergent heterostructures for advanced properties and ...
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05-08
2025
Flow Straight and Fast: A Simple and Unified Approach to Generative Modeling, Domain Transfer, and Optimal Transport
We consider the problem of learning a transport mapping between two distributions that are only observed through unpaired data points. This problem provides a unified framework for a variety of fundam...
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05-08
2025
“鬼”成像向更短波长发展
经过二十多年的发展，“鬼”成像（也可叫单像素成像）在可见和近红外波段已进入实际应用阶段。从理论上讲，电磁波的各个波长甚至微观粒子都可以实现鬼成像，其基本原理基于Hanbury Brown和Twiss的二阶强度关联函数。...
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05-08
2025
Towards precise calibrations of wide-field surveys in the era of LAMOST and Gaia
Uniform and precise calibration plays an important role in the current and next-generation surveys. In this talk, I will discuss challenges and opportunities of 1) photometric calibration of wide-fiel...
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05-08
2025
Gravitational Waves from the Early Universe
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 ...