PPT-How Environment Affects Galaxy Metallicity:

Lessons from the Illustris Simulation Shy Genel Hubble Fellow Columbia University Genel 2016 ApJ in press arXiv160202773 How Environment Affects Galaxy Metallicity Lessons from the. Low-. Redshift. Galaxies. Adam Leroy (NRAO, North American ALMA Science Center). HERACLES & THINGS teams: . Fabian Walter, Andreas . Schruba. , Frank . Bigiel. , Elias Brinks, Erwin . de . Blok, Kelly . Michael Hayden (NMSU), Jo . Bovy. (IAS), Steve . Majewski. (. UVa. ), Jennifer Johnson (OSU), Gail . Zasowski. (JHU), Leo . Girardi. (. Padova. ), Carlos Allende-. Prieto. (IAC), Ana Garcia-Perez (. . CDM Cosmology. Oleg . Gnedin. (University of Michigan. ). What we knew before HST: globular clusters are old, dense, compact – a distinct type of stellar spheroids. Kormendy. (1985). Over 20 years the Hubble Space Telescope has revealed young massive star clusters in interacting and gas-rich galaxies.. Metallicity. Relation at High . Redshifts. Stellar-mass . Metallicity. Relation at . ｚ～. １．. 4. Kouji. OHTA. 　（. Kyoto University. ）. K. Yabe. , F. . Iwamuro. , S. Yuma, M. Akiyama, N. Tamura, FMOS team et al.. galaxy group, Stephan Q: in order to study the spatial distribution of the thin disk (which dominates the Milky Way luminosity) surface photometry in the K band from space has been used. What is the advantage of the K band? What sort of stars give off most of their light at 2 microns. . Ste. llar. . P. opulations . at intermediate redshift . S. urvey. w. ith . WEAVE. Bianca Poggianti – Angela . Iovino. (co-. Leads. ). o. n . behalf. of the . StePS. team . A. Mercurio, M. . Physical Health. Social Health. What are the three components . of your health triangle?. What affects your health?. Heredity – . traits that were biologically passed on to you from your parents.. Dana . Balser. (NRAO) . Loren Anderson (WVU), Tom . Bania. (BU), & Trey Wenger (. UVa. ). Photo: Harry Morton. Key Capabilities of the GBT. Receivers cover 0.1 to 100 GHz . Excellent point-source sensitivity. Lisa Kewley. Australian National University. Thank you to the LOC and SOC. Jeff Rich. I-Ting Ho. Rebecca Davies. Anne . Medling. Credit . goes to. Elise Hampton. David Nicholls. Results in this talk are from:. David Spergel. What has changed?. Context:. Standard cosmological model. No galaxy is an island… (John Dunne vs. Immanuel Kant). Tools:. Statistical galactic astronomy. 100s of stars -> 100,000s -> 1e9 (GAIA +LSST). An X-ray/UV Perspective. Edmund Hodges-. Kluck. Joel . Bregman. . University of Michigan. How do baryons cycle in and out of galaxies, and how does this impact galaxy evolution?. What happened to the “missing” baryons?. at High Redshift Universe. KenTaro. Motohara . (. IoA. , . Univsersity. of Tokyo). Gas Phase . Metallicity. Gas Phase . Metallicity. (Oxygen Abundance) is crucial to understand galaxy formation/evolution, as it traces the previous star formation history. . /Fe]. SNII . release. . most. . alpha. –. elements. . SNIa. . release. . most. Fe-. peak. . elements. Other. . proposed. . possibilities. (1) A variable IMF. (2) . Differential. . retention.