PAndAS in the mist: The stellar and gaseous mass within the halos of M31 and M33
Lewis, Geraint Francis; Braun, R; McConnachie, Alan W; Irwin, M. J.; Ibata, Rodrigo A; Chapman, S; Chapman, S. C.; Ferguson, A. M. N.; Martin, Nicolas F; Fardal, Mark; Dubinski, John; Widrow, L. M.; Mackey, Alasdair; Babul, Arif; Tanvir, Nial R; Richards, M
Large-scale surveys of the prominent members of the Local Group have provided compelling evidence for the hierarchical formation of massive galaxies, revealing a wealth of substructure that is thought to be the debris from ancient and ongoing accretion events. In this paper, we compare two extant surveys of the M31-M33 subgroup of galaxies: the Pan-Andromeda Archaeological Survey of the stellar structure, and a combination of observations of the H I gaseous content, detected at 21 cm. Our key...[Show more]
|Collections||ANU Research Publications|
|Source:||Astrophysical Journal, The|
|01_Lewis_PAndAS_in_the_mist:_The_2013.pdf||1.39 MB||Adobe PDF|
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.