30 September 2019 to 4 October 2019
Niels Bohr Institute
Europe/Copenhagen timezone

What happens to the galaxy during the epoch of disc settling?

30 Sep 2019, 09:20
20m
Niels Bohr Institute

Niels Bohr Institute

Conference Mon-Wed: Auditorium A Blegdamsvej 17 Hackathon Thu-Fri: "Skolestuen" (on 1st floor) Geological Museum, Oster Voldgade 7

Speaker

Prof. Sukyoung Yi (Yonsei University)

Description

Last year, I presented how the galaxies in New Horizon settle their galactic scale disc. More massive galaxies seem to have a settled disc earlier in the simulation, but it was not clear what is the main driver. This year I present a few pieces of information on the properties of galaxies, such as merger history, star formation rate, stellar feedback, black hole accretion and feedback, during and around the epoch of disc settling in the hope of pinning down the main driver.

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