Suppressed Superwinds in Super Star Clusters via Hydrodynamic Simulations
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The document discusses the research presented by Ashkbiz Danehkar and collaborators on suppressed superwinds in super star clusters, specifically focusing on hydrodynamic simulations of the Cigar Galaxy (M82). It outlines the theoretical frameworks, cooling processes, and future research directions related to superwinds and superbubbles. Various scientific models and findings from prior studies are referenced to support their investigation into these cosmic phenomena.
![09/05/2019 Post Doc Colloquium
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Cooling and Suppressed Superwinds
NGC 2366
NGC 2366
Green Pea analog!
Green Pea analog!
[O II], [O III] and Continuum (Oey+ 2017)
Mrk 71
Mrk 71](https://image.slidesharecdn.com/danehkarumichpostdoccolloquium2019-210206162715/85/Suppressed-Superwinds-in-Super-Star-Clusters-via-Hydrodynamic-Simulations-6-320.jpg)
![09/05/2019 Post Doc Colloquium
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Future Directions
●
Expected Emission Lines (C IV, O III], C III], He II)
GP-like galaxies J104557 & J141851 (Berg + 2019)](https://image.slidesharecdn.com/danehkarumichpostdoccolloquium2019-210206162715/85/Suppressed-Superwinds-in-Super-Star-Clusters-via-Hydrodynamic-Simulations-14-320.jpg)
Suppressed Superwinds in Super Star Clusters via Hydrodynamic Simulations
- 1. Ashkbiz Danehkar Department of Astronomy, University of Michigan danehkar@umich.edu In collaborations with: Sally Oey, Will Gray, and et al. Suppressed Superwinds in Super Star Clusters via Hydrodynamic Simulations Cigar Galaxy (M82) Cigar Galaxy (M82) Image Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA) Image Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA)
- 2. 09/05/2019 Post Doc Colloquium 2 Cooling and Suppressed Superwinds Image Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA) Image Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA) M82 (Cigar Galaxy) M82 (Cigar Galaxy)
- 3. 09/05/2019 Post Doc Colloquium 3 Superwinds and Super Bubbles Schematic View of Superwind and Super Bubble (Romero+ 2018, Strickland+ 2003) Credit: ESO/Manu Mejias NGC 1929 /N44 NGC 1929 /N44
- 4. 09/05/2019 Post Doc Colloquium 4 Cooling and Suppressed Superwinds Schematic View of Superwind and Super Bubble (Strickland+2003) Romero+ 2018, Strickland+ 2003
- 5. 09/05/2019 Post Doc Colloquium 5 Cooling and Suppressed Superwinds E A1 A C B1-1 B F L Smith+ 2006 500 pc
- 6. 09/05/2019 Post Doc Colloquium 6 Cooling and Suppressed Superwinds NGC 2366 NGC 2366 Green Pea analog! Green Pea analog! [O II], [O III] and Continuum (Oey+ 2017) Mrk 71 Mrk 71
- 7. 09/05/2019 Post Doc Colloquium 7 Cooling and Suppressed Superwinds Super Star Cluster NGC 5253 (Turner et al. 2017)
- 8. 09/05/2019 Post Doc Colloquium 8 Superwind & Superbubble Theory Superbubble Theory ● Castor+ 1975 ● Weaver+ 1977 Weaver+ 1977 Weaver+ 1977
- 9. 09/05/2019 Post Doc Colloquium 9 Superwind & Superbubble Theory Supewind Theory: Starburst M82 ● Adiabatic Wind (γ=5/3) ● Chevalier & Clegg 1985 Chevalier & Clegg 1985
- 10. 09/05/2019 Post Doc Colloquium 10 Superwind & Superbubble Simulations ● MAIHEM Model in FLASH: Gray+2017 ● Based on Turbulence Models with FLASH: Gray+2015, 2016, 2017 Gray, Oey, Silich + 2019
- 11. 09/05/2019 Post Doc Colloquium 11 Superwind & Superbubble Simulations ● MAIHEM Simulations in FLASH Temperature Density Danehkar, Oey, Gray +
- 12. 09/05/2019 Post Doc Colloquium 12 Future Directions ● Predict Emission Lines of Suppressed Superwinds BPT diagram (Kewley+ 2001, 2006) (Starburst) Gray & Scannapieco 2017
- 13. 09/05/2019 Post Doc Colloquium 13 Future Directions ● Predict Emission Lines of Suppressed Superwinds BPT diagram of GP galaxies (Jaskot & Oey 2013)
- 14. 09/05/2019 Post Doc Colloquium 14 Future Directions ● Expected Emission Lines (C IV, O III], C III], He II) GP-like galaxies J104557 & J141851 (Berg + 2019)
- 15. 09/05/2019 Post Doc Colloquium 15 Suppressed Superwinds in Super Star Clusters Thank you for your attention Image Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA) Image Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA) M82 (Cigar Galaxy) M82 (Cigar Galaxy)
- 16. 09/05/2019 Post Doc Colloquium 16 Cooling and Suppressed Superwinds Schematic View of Cool Gas and Dust around M82 (Leroy+ 2015)