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SUMMARY:Nucleosynthesis yields and chemodynamical simulations of galaxies 
 - Chiaki Kobayashi  (Herts)
DTSTART:20140130T163000Z
DTEND:20140130T173000Z
UID:TALK49659@talks.cam.ac.uk
CONTACT:Simon Hodgkin
DESCRIPTION:*Abstract*\n\nElemental abundance ratios of stars and DLAs ret
 ain the information of \n(1) the formation and evolutionary histories of g
 alaxies and (2) the properties of the first stars. For extremely metal-poo
 r stars and DLAs\, the elemental abundance patterns can be explained by th
 e first enrichment from core-collapse supernovae. I am simulating chemodyn
 amical evolution of galaxies using my hydrodynamical code that includes st
 ar formation and chemical enrichment from core-collapse and Type Ia supern
 ovae and AGB stars. This successfully reproduces various observations such
  as the elemental abundance ratios in the Galactic bulge\, disk\, and thic
 k disk\, radial gradients\, and mass-metallicity relations of galaxies. I 
 will also show some new results with AGN feedback.
LOCATION:Sackler Lecture Theatre\, IoA (tea at 4:00 pm)
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