Estimating the Initial Mass of the Gaia–Enceladus Dwarf Galaxy with a Chemical Evolution Model
This work investigates the initial mass and chemical evolution history of the Gaia–Enceladus dwarf galaxy. We combine spectroscopic data from APOGEE with astrometric data from Gaia Data Release 3 to identify Gaia–Enceladus candidate stars via a machine ...
Olcay Plevne, Furkan Akbaba
doaj +1 more source
A census of AGB stars in the Milky Way and M31 subgroups of dwarf-spheroidal galaxies [PDF]
F. Kirschbaum +5 more
openalex +1 more source
Is the Dust Obscuring Supernovae in Distant Galaxies the Same as Dust in the Milky Way?
Adam G. Riess +2 more
openalex +1 more source
A New Milky Way Dwarf Galaxy in Ursa Major [PDF]
Beth Willman +14 more
openalex +1 more source
A Catalog of Distance Determinations for 5 Million Stars in LAMOST DR10
Using the distance estimation method outlined in J. L. Carlin et al., a Bayesian approach specifically tailored for LAMOST data, we estimated distances for 7,450,303 spectra from 5,394,174 unique stars in the LAMOST DR10 low-resolution data set.
Chengqun Yang +5 more
doaj +1 more source
Non-association of a celestial gamma ray source with the new Milky Way satellite galaxy [PDF]
The newly discovered satellite galaxy located in the Milky Way galactic anti-center region is discussed along with the possibility that a nearby gamma ray source is associated with it.
Fichtel, C. E. +2 more
core +1 more source
Oxygen Abundances in the Milky Way Using X‐Ray Absorption Measurements toward Galaxy Clusters [PDF]
W. H. Baumgartner, R. F. Mushotzky
openalex +1 more source
On the Origin of the 107 K Hot Emitting Gas in the Circumgalactic Medium of the Milky Way
The presence of the ≈10 ^6 K gas in the circumgalactic medium of the Milky Way (MW) has been well established. However, the location and the origin of the newly discovered hot gas at “supervirial (SV)” temperatures of ≈10 ^7 K have been puzzling.
Mukesh Singh Bisht +2 more
doaj +1 more source
The spatial distribution of the Milky Way and Andromeda satellite galaxies [PDF]
Manuel Metz, Pavel Kroupa, Helmut Jerjen
openalex +1 more source
Secular evolution of Milky Way-type galaxies
The internal evolution of disk galaxies like the Milky Way are driven by non-axisymmetries (bars) and the implied angular momentum transfer of the matter; baryons are essentially driven inwards to build a more concentrated disk. This mass concentration may lead to the decoupling of a secondary bar, since the orbit precessing frequency is then much ...
openaire +3 more sources

