SDSS-IV MaNGA: modelling the metallicity gradients of gas and stars – radially dependent metal outflow versus IMF

Abstract In our previous work, we found that only two scenarios are capable of reproducing the observed integrated mass–metallicity relations for the gas and stellar components of local star-forming galaxies simultaneously. One scenario invokes a time-dependent metal outflow loading factor with stro...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2018-05, Vol.476 (3), p.3883-3901
Hauptverfasser:	Lian, Jianhui, Thomas, Daniel, Maraston, Claudia, Goddard, Daniel, Parikh, Taniya, Fernández-Trincado, J G, Roman-Lopes, Alexandre, Rong, Yu, Tang, Baitian, Yan, Renbin
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics Physics
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