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CRA Seminar: Angela Collier
September 23, 2021 @ 3:00 pm - 4:00 pm
Title: Halo-Bar Coupling: How Dark Matter Defines Galaxies
Abstract: The coupling of a host dark matter halo to a stellar bar can have huge effects on galaxy dynamics and evolution. In this talk, I will review halo-bar coupling and demonstrate the extensive effects on galaxy morphology such as stellar bar destruction, formation of bar-driven dark matter substructure, and leading spiral arms.