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CGM mass budget Phase space structure Gas dynamics Substructure Observations vs models What next?

CGM mass budget Phase space structure Gas dynamics Substructure Observations vs models What next?. Mass budget. X-ray gas? Ionization/ Metallicity ? Shortfall at low mass?. from Molly Peeples. Phase Space Structure. 10 12 M . Hot gas Satellites High covering frac

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CGM mass budget Phase space structure Gas dynamics Substructure Observations vs models What next?

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  1. CGM mass budget • Phase space structure • Gas dynamics • Substructure • Observations vsmodels • What next?

  2. Mass budget • X-ray gas? • Ionization/Metallicity? • Shortfall at low mass? from Molly Peeples

  3. Phase Space Structure 1012 M • Hot gas • Satellites • High covering frac • Interface OVI – only close in?

  4. Gas Dynamics Outside-In Cosmic Enrichment • Outflows: • Correlates w/SSFR • Theta grows w/z • vwind/vesc grows w/z • Inflows: • Seen in ~few% • Required for fuel? • Equilibrium works! High-z winds: IGM Offset inflows Low-z winds: Halo fountains

  5. Simulations • CGM more challenging than IGM/gals • Key: Dynamics of outflows, metal mixing • It’s all about where you put the metals • Constraints: IGM Z, GSMF

  6. What Next? • Work on including more pie charts • Give a big thanks Rob & Ben! • Go out and enjoy the weather! (just as Ben predicted)

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