Galactic Winds driven by Clustered Supernovae Drummond Fielding Flatiron Institute, CCA
Galactic Winds Overview we see them we need them Stellar Mass / Halo Mass Metallicity Stellar Mass Halo Mass Behroozi+18 Tremonti+04 we do not understand them Spitzer Hubble Chandra overview Drummond Fielding 21 March 2019
How SNe launch galactic winds Athena4.2 DF +17 background Drummond Fielding 21 March 2019
Clustering to the Rescue! mass loading 10 0 ˙ M wind η M η M = ˙ ∝ f 1 . 05 M ? 10 − 1 cl Σ gas =10 M � η E energy loading pc 2 10 − 2 ˙ E wind Σ gas =30 M � η E = pc 2 ˙ E SN 10 − 3 10 0 10 1 f cl number of SN going randomly highly distributed off next to each other clustered DF +17 luckily stars form in clusters! importance of clustering Drummond Fielding 21 March 2019
Clustered SNe in a Turbulent, Multi-Phase ISM athena++ Radiative Cooling + Photo Heating + Turbulence = semi-realistic testbed ISM for SNe unstratified simulations Drummond Fielding 21 March 2019
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Clustered SNe in a Turbulent, Multi-Phase ISM unstratified simulations Drummond Fielding 21 March 2019
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