Metallicities in cosmological simulations with AGN feedback

Chiaki Kobayashi, Philip Taylor

Research output: Contribution to journalConference articlepeer-review


In our cosmological, chemodynamical simulations, (i) the black hole mass–velocity dispersion relation does not evolve, and black holes actually grow along the relation. (ii) the stellar mass–metallicity relation does not change its shape, while the gas-phase relation has a steeper slope at higher redshifts. (iii) While stellar metallicity gradients are made shallower by galaxy mergers, gas-phase gradients are affected more strongly by AGN feedback.
Original languageEnglish
Pages (from-to)60-60
Number of pages1
JournalProceedings of the International Astronomical Union
Issue numberS319
Publication statusE-pub ahead of print - 17 Aug 2016


  • galaxies: abundances
  • galaxies: evolution
  • galaxies: formation


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