3pm - 4pm
Thursday 20 September 2018
Creating a new generation of (highly spinning and very massive) black hole mergers
Since the first detection two years ago, gravitational waves have promised to revolutionize the physics and astrophysics of compact objects. But to understand what these gravitational waves are telling us, we need to understand how these relativistic binary systems form in the first place.
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- Dr. Carl Rodriguez, MIT-Kavli Institute for Astrophysics and Space Research
In this talk, Dr Carl Rodriguez will describe the various astrophysical pathways for forming the binary mergers detected by LIGO/Virgo, and how specific features of the gravitational waves can illuminate the formation history of these exotic objects.
In particular, he will discuss how black holes can undergo multiple mergers in dense star clusters, creating a second generation of black holes more massive (and with potentially greater spins) than those formed through stellar collapse.