skip to main content

Gravitational-Wave Research Seminar

Tuesday, May 8, 2018
4:00pm to 5:00pm
Add to Cal
Cahill, Hameetman Auditorium
Probing Binary Black Hole Environments in Hierarchical Triple Systems
Lisa Randall, Harvard University,

With the recent LIGO results it has been clear that we can learn a lot about the distribution of binary black hole systems.
Yet the origin of these black holes is still unknown. Do they come from galactic centers, globular clusters, or from more isolated regions of a galaxy?  In this talk I discuss how we can hope to measure eccentricity in LIGO and more direct phase shift and orbital motion measurements in LISA, as a step towards disentangling these possibilities. We show how to analytically approximate eccentricity distributions for systems with slow Kozai-Lidov evolution.

For more information, please contact Jonah Kanner by email at [email protected] or visit CaJAGWR Home Page.