Chris Hamilton

This month, an effort to unite three astrophysical research communities who exploit common techniques to understand waves in gaseous disks, galaxies, and stars was made by three scholars from the School of Natural Sciences. John N. Bahcall Fellow Chris Hamilton and Members Callum W. Fairbairn and Uddipan Banik organized a workshop titled IAStrophysical Waves, at which over thirty astrophysicists from across the globe were in attendance.

"Widely separated binary systems take more than a thousand years to complete a single orbit, making it challenging to measure the eccentricity of an individual system. Instead, Hsiang-Chih Hwang used a statistical technique to study nearly a million binary systems at once."

“We can see the unseen. An astonishing deep-field image of crashing galaxies and bygone nebulae. A glimpse at what the death of our own sun might look like. Baby stars being born perched on cosmic cliffs. The first photographs of the JWST are breathtaking, and they will dramatically change how we understand the universe."

"As Chris Hamilton (Institute for Advanced Study) explains in a recent research article, understanding the current orbits of binary stars in the Milky Way requires separating the effects of nature (the eccentricities that the binary systems are born with) and nurture (the outside gravitational effects of passing stars and the background galactic pull)."

Chris Hamilton, current Member in the School of Natural Sciences, has received the International Astronomical Union’s (IAU) 2021 Ph.D. Prize to Recognize Excellence in Astrophysics for his thesis “Secular Dynamics of Binaries in Stellar Clusters," supervised by current IAS Visitor and frequent Member Roman Rafikov.