From Gaia's Black Holes to a Possible Primordial Black Hole in the Galaxy
Kavli Institute for Theoretical Physics via YouTube
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Explore groundbreaking discoveries in black hole astronomy through this 46-minute conference talk that examines the revolutionary impact of gravitational wave detections and Gaia observations on our understanding of stellar mass black holes. Learn how multiple detection methods—including Gaia's identification of dormant black holes in detached binaries, microlensing surveys of isolated black holes, and time domain surveys tracking transient events—are revealing previously unknown black hole populations that complement traditional X-ray and radio observations. Discover the complex lifecycle of stellar black holes, from their massive star progenitors through core collapse and associated transients, to their existence as dormant or accreting objects, and their potential fate as gravitational wave sources during mergers. Gain insights into current observational strategies and theoretical frameworks being developed to address fundamental questions about black hole formation, evolution, and detection across the electromagnetic spectrum and gravitational wave domain.
Syllabus
From Gaia's black holes to a possible primordial black hole in the... | Sukanya Chakrabarti (UAH)
Taught by
Kavli Institute for Theoretical Physics