10/31
2023
Seminar
- Title题目 Strong Gravity Frontier of Particle Physics
- Speaker报告人 Yifan Chen (Niels Bohr International Academy)
- Date日期 2023年10月31日 14:00
- Venue地点 南楼6620
Abstract摘要
In the vicinity of black holes, particle density can significantly increase, acting as efficient transducers. This is evident in the superradiant generation of ultralight bosons, which can attain Planck-scale field values. Within this dense boson environment, we witness the occurrence of non-perturbative particle production—a phenomenon previously associated primarily with the early-universe cosmology. Additionally, particle dark matter can accumulate outside black holes forming spike structures. This talk will explore their impact on various observational channels associated with black holes, such as the high-energy neutrino observatories and Event Horizon Telescope.
邀请人：
皮石 研究员
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