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05-08
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
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 ...
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05-08
Artificial Intelligence: Some Thoughts?
Prof. Stuart Russell will offer a perspective on recent developments in AI and prospects for further advances, with a particular emphasis on the importance of expressive, structured, symbolic represen...
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05-08
LHCb重离子和固定靶实验新进展
Studies of heavy ion collisions shed light on dense QCD systems and non-perturbative effects such as gluon saturation in nuclei, deconfinement and hadronization mechanism in medium. The LHCb collabora...
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05-08
Multi-phase gas, accretion, and mechanical AGN feedback in early-type galaxies
Most galaxies comparable to or larger than the mass of the Milky Way host hot, X-ray emitting atmospheres and central radio sources. Hot atmospheres and radio jets and lobes are the ingredients of rad...
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05-08
Recent Progress in the Study of Primordial Black Holes
The idea of primordial black holes (PBHs), first introduced by Stephen Hawking, is not only a possible solution to the dark matter problem, but also a unique tracer of the dynamics of inflation in the...