Astrophysics

Princeton University Thunch Talk

October 17, 2024 | 12:00pm - 1:15pm

Tidal disruption events (TDEs) occur when a star is tidally shredded by a supermassive black hole (SMBH). They are a key probe of SMBH demographics and accretion physics. Optical surveys have been key for identifying TDEs, but searches have, until...

Institute for Advanced Study Astrophysics Seminar

October 17, 2024 | 11:00am - 12:00pm

The life cycles of star clusters are an integral part of the formation of galaxies and their black hole populations.   In these dense stellar environments, stars and black holes participate in complicated dynamical interactions that can create many...

Rutgers University Astrophysics Colloquium

October 16, 2024 | 3:30pm - 4:30pm

Precision measurements of the Cosmic Microwave Background (CMB) are a unique probe of the fundamental physics that governs the evolution of the universe. In particular, measurements of the polarization signature in the CMB constrain the energy scale...

Rutgers University Astrophysics Seminar

October 15, 2024 | 12:00pm - 1:00pm

The detailed 3D distributions of dust density and extinction in the Milky Way have long been sought after. However, such 3D reconstruction from sparse data is non-trivial, but is essential to understanding the properties of star-formation, large...

Princeton University Astroplasmas Seminar

October 14, 2024 | 3:00pm - 4:00pm

Radio lobes from active galactic nuclei (AGN) are a source of fossil cosmic-ray (CR) electrons within the intracluster medium (ICM), which may be re-accelerated and emit in the radio band. The re-acceleration of this fossil material is often linked...