Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Daniel Mikkola"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 512:6201-6216
Using a penalised maximum likelihood we estimate, for the first time, the velocity distribution of white dwarfs in the Solar neighbourhood. Our sample consists of 129 675 white dwarfs within 500 pc in Gaia Early Data Release 3 The white dwarf velocit
Local stellar motions are expected, and have been shown, to include signatures of the Galaxy's past dynamical evolution. These are typically divided into the disc, which shows the dynamical effects of spiral arms and the bar, and the stellar halo, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::287ca8cbe9239d9f60bf5de6a2fb55cc
http://arxiv.org/abs/2212.11989
http://arxiv.org/abs/2212.11989
We study the radial migration of stars as a function of orbital action as well as the structural properties of a large suite of N-body simulations of isolated disc galaxies. Our goal is to establish a relationship between the radial migration efficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae6909e428b9b343d05a70af86d411cc
http://arxiv.org/abs/2004.13646
http://arxiv.org/abs/2004.13646