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05-08
2025
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
2025
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...
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05-08
2025
Cosmology with spectroscopic surveys
Modern cosmology is an observational driven science. Two dark components, dark matter and dark energy, are introduced to explain the invisible mass inferred from various astrophysical observations and...
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05-08
2025
Perturbative Causal Shadows in AdS/CFT
Bulk reconstruction is an important subject in AdS/CFT that aims to reveal the underlying mechanism of the duality. In the context of subregion duality, there is a notion called the causal shadow that...
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05-08
2025
Electron microscopy for physicists: From ultimate resolution to quantum states
Improvements in electron microscopy have provided many new opportunities to explore multiple degrees of freedom in condensed matter physics, well beyond the lattice. Now, we can detect every electron ...
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05-08
2025
Space-based Wide-field Slitless Spectroscopy and Near-Ultraviolet Imaging
In this talk, the speaker will briefly review the observing modes of wide-field slitless spectroscopy and near-ultraviolet (NUV) imaging, enabled by the cutting-edge instruments on board current space...