Talk at Post-Doc Colloquium, University of Michigan, Ann Arbor, MI, USA, September 5, 2019, https://doi.org/10.6084/m9.figshare.13699186

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
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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

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Cooling and Suppressed Superwinds
Schematic View of Superwind and Super Bubble (Strickland+2003)
Romero+ 2018, Strickland+ 2003

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Cooling and Suppressed Superwinds
E
A1
A
C
B1-1
B
F L
Smith+ 2006
500 pc

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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

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Cooling and Suppressed Superwinds
Super Star Cluster NGC 5253
(Turner et al. 2017)

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Superwind & Superbubble Theory
Superbubble Theory
●
Castor+ 1975
●
Weaver+ 1977
Weaver+ 1977
Weaver+ 1977

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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
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Superwind & Superbubble Simulations
●
MAIHEM Model in FLASH: Gray+2017
●
Based on Turbulence Models with FLASH: Gray+2015, 2016, 2017
Gray, Oey, Silich + 2019

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Superwind & Superbubble Simulations
●
MAIHEM Simulations in FLASH
Temperature Density
Danehkar, Oey, Gray +

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Future Directions
●
Predict Emission Lines of Suppressed Superwinds
BPT diagram (Kewley+ 2001, 2006)
(Starburst)
Gray & Scannapieco 2017

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Future Directions
●
Predict Emission Lines of Suppressed Superwinds
BPT diagram of GP galaxies (Jaskot & Oey 2013)

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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
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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
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Cooling and Suppressed Superwinds
Schematic View of Cool Gas and Dust around M82 (Leroy+ 2015)