Early r-process Enrichment and Hierarchical Assembly Across the Sagittarius Dwarf Galaxy
Dwarf galaxies like Sagittarius (Sgr) provide a unique window into the early stages of galactic chemical evolution, particularly through their metal-poor stars.
Xiaowei Ou+5 more
doaj +1 more source
Globular Clusters in the Fornax Dwarf Spheroidal Galaxy [PDF]
K. S. Oh, D. N. C. Lin, Harvey B. Richer
openalex +1 more source
Ruling out dark matter interpretation of the galactic GeV excess by gamma-ray data of galaxy clusters. [PDF]
Chan MH, Leung CH.
europepmc +1 more source
Exploring Halo Substructure with Giant Stars. II. Mapping the Extended Structure of the Carina Dwarf Spheroidal Galaxy [PDF]
Steven R. Majewski+5 more
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Disentangling γ − β: The Fourth-order Velocity Moments Based on Spherical Jeans Analysis
Distinguishing a core and a cusp within dark matter halos is complexified by the existence of mass-anisotropy degeneracy, where various combinations of velocity anisotropy ( β ) and inner density slope ( γ ) yield similar observational signatures.
Dafa Wardana+2 more
doaj +1 more source
The origin of ultra diffuse galaxies: stellar feedback and quenching. [PDF]
Chan TK+7 more
europepmc +1 more source
An upper limit on the H I content of the Carina dwarf spheroidal galaxy
J. R. Mould+4 more
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WFPC2 observations of two dwarf spheroidal galaxies in the M 81 group [PDF]
И. Д. Караченцев+9 more
openalex +1 more source
Globular clusters in high-redshift dwarf galaxies: a case study from the Local Group. [PDF]
Zick TO, Weisz DR, Boylan-Kolchin M.
europepmc +1 more source
The Star Formation History and Morphological Evolution of the Draco Dwarf Spheroidal Galaxy [PDF]
A. Aparicio+2 more
openalex +1 more source