Physics Research Conference
East Bridge 201 (Richard P. Feynman Lecture Hall)
Black Holes Get Loud. And Bright.
Janna Levin,
Associate Professor of Physics and Astronomy,
Barnard College,
Columbia University,
Black hole pairs are promising contenders for a first direct detection by gravitational-wave observatories. In anticipation of a prolific observational future, we describe a multi-messenger portrait of black hole binaries that are both loud in gravitational waves and bright in electromagnetic waves. We describe a novel mechanism to generate electromagnetic luminosities powered by a black hole battery in an astrophysical circuit with a neutron-star magnet. Additionally in dense galactic nuclei, relativistic scattering leads to the formation of highly eccentric pairs that can produce loud gravitational bursts with potentially bright counterparts in electromagnetic bursts.
For more information, please contact Sheri Stoll by phone at 395-6608 or by email at [email protected] or visit http://www.pma.caltech.edu/~physcoll/PhysColl.html.
Event Series
Physics Research Conference