04/11
2023
Seminar
- Title题目 Black Hole Superradiance and its Disruption from Companions
- Speaker报告人 王一 (香港科技大学)
- Date日期 2023年4月11日 14:00
- Venue地点 南楼6620 https://meeting.tencent.com/dm/3QbnFoQE4iPh #腾讯会议：968-939-344
Abstract摘要
We introduce black hole superradiance, namely how light Bosonic fields can extract energy from rotating black holes, and build up its abundance around the black hole, forming a “gravitational atom”. Like real atoms, different states of gravitational atoms can transit to each other due to companion objects. And these companion objects can disrupt the Bosonic cloud by turning a stable state to an unstable one.
个人简介: Yi got his PhD from the Institute for Theoretical Physics, CAS in 2009. Then he was postdocs at McGill, IPMU and Cambridge. In 2015 he joined the Hong Kong University of Science and Technology, and now is an Associate Professor there.
邀请人 皮石
直播链接：https://www.koushare.com/lives/room/113221
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