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Tidal disruption events: understanding the multi-wavelength behaviour
报告题目:Tidal disruption events: understanding the multi-wavelength behaviour
报 告  人:申荣锋(中山大学)
报告时间:2020-06-18 10:00:00
报告地点: https://zoom.us/j/228750200;https://live.bilibili.com/21869498

Abstract:

Stellar tidal disruption events (TDEs) are not only a new tool to discover more massive black holes and to study their growth history, but also a test bed for black hole accretion physics and general relativity. The observed sample of TDE candidates has increased rapidly in recent 5 years. However, our understanding of TDE's multi-wavelength radiation signatures has not reached a consensus. In particular, the different temporal behaviours between optical / UV and X-rays for some TDEs have not been well explained. I will present some ongoing efforts to address the physical origins of their multi-wavelength light curves.


Bio:

本科毕业于武汉理工大学,硕士毕业于中科院高能物理所,博士毕业于美国德克萨斯大学奥斯汀分校天文系(2010)。2010-2015先后在加拿大多伦多大学、以色列耶路撒冷希伯来大学做博士后。2015年起任中山大学物理与天文学院副教授。研究方向为和黑洞相关的爆发性天文暂现源:伽马射线暴、TDE、超亮X射线源。