Morphological evolution and galactic sizes in the L-Galaxies SA model

In this work we update the L-Galaxies semi-analytic model (SAM) to better follow the physical processes responsible for the growth of bulges via disc instabilities (leading to pseudo-bulges) and mergers (leading to classical bulges). We address the former by considering the contribution of both stel...

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Veröffentlicht in:	arXiv.org 2019-10
Hauptverfasser:	Irodotou, Dimitrios, Thomas, Peter A, Henriques, Bruno M, Sargent, Mark T, Hislop, Jessica M
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Cold gas Dark matter Energy dissipation Galactic evolution Galactic rotation Galaxies Mathematical models Morphology Physics - Astrophysics of Galaxies Stellar mass
Online-Zugang:	Volltext
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