[Astronomy seminar] Astronomy Department Seminar - October 22nd Azadeh Fattahi
Astronomy seminar announcements
seminars-announce.astro-at-su.se at lists.su.se
Fri Oct 22 12:11:05 CEST 2021
For those who missed Azi's talk due to Astronomdagarna, here is a
recording of the talk:
https://stockholmuniversity.box.com/s/xzd19nfrgbz151cpnmr86a0ybaxvukc4
On 19/10/2021 10:19, Chris Usher wrote:
>
> Hello
>
> On Friday the 22nd we have the next astronomy Seminar with Azadeh
> Fattahi (Durham University) speaking at 10:30 via Zoom.
>
> *The build-up of the Milky Way's halo*
>
>
> Abstract: The hierarchical nature of galaxy formation in the standard
> model of cosmology (LCDM) predicts a diffuse stellar halo component
> around Milky Way-mass galaxies, formed from the accretion and
> disruption of dwarf galaxies. Using cosmological hydrodynamical
> simulations, I will discuss the radial build up of stellar halos from
> the accreted dwarfs and will connect these results with recent
> findings from the Gaia mission related to the major event in the
> formation history of the Milky Way (Gaia-Enceladus-Sausage). I will
> discuss whether this event is unusual and whether it has any
> implications for dark matter distribution and dark matter direct
> detection experiments.
>
> We are trying something new this year with leaving the Zoom call open
> after the formal hour of the seminar is up to allow the speaker, if
> they wish, to chat informally with anyone who is interested.
>
> Thanks
>
> Chris and Tine
>
> Christopher Usher is inviting you to a scheduled Zoom meeting.
>
> Topic: Astronomy Department Seminar - Azadeh Fattahi
> Time: Oct 22, 2021 10:30 AM Stockholm
>
> Join Zoom Meeting
> https://stockholmuniversity.zoom.us/j/62964465990?pwd=Sm9FVGNscVhySjhHSWlIMjJxWElnUT09
>
>
> Meeting ID: 629 6446 5990
> Passcode: YfV8V5PGQu
>
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