Results 141 to 150 of about 10,200 (231)
Inner Workings: Astronomers track dwarf galaxies to better understand the Milky Way's make-up and evolution. [PDF]
Redd NT.
europepmc +1 more source
Chemical Abundances of Dwarf Galaxies [PDF]
Dwarf galaxies, though small in size, play a crucial role in understanding the chemical evolu- tion of galaxies. Dwarf galaxies make up the overwhelming majority of galaxies in our local group and have very low metallicities.
Sanborn, Natalie
core
Discrete effects in stellar feedback: Individual Supernovae, Hypernovae, and IMF Sampling in Dwarf Galaxies. [PDF]
Su KY +9 more
europepmc +1 more source
Low-mass galaxies are the building blocks of massive galaxies in the framework of hierarchical structure formation. To enable detailed studies of galactic ecosystems in dwarf galaxies by spatially resolving different galactic components, we have carried ...
Xin Li +13 more
doaj +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
Dwarf galaxies may form in the tidal tails of galaxy interactions. If these tidal dwarf galaxies (TDGs) detach from their parent galaxies, then an independent dwarf galaxy emerges. However, the lifespan of such objects is uncertain.
Jones, Mark +2 more
core
A Luminous X-Ray Active Galactic Nucleus in the Dwarf–Dwarf Galaxy Merger RGG 66
We present the discovery of a luminous X-ray active galactic nucleus (AGN) in the dwarf galaxy merger RGG 66. The black hole is predicted to have a mass of M _BH ∼ 10 ^5.4 M _⊙ and to be radiating close to its Eddington limit ( L _bol / L _Edd ∼ 0.75 ...
Seth J. Kimbrell, Amy E. Reines
doaj +1 more source
An Accreting Supermassive Black Hole Buried in a Faint Dwarf Galaxy
In the last decade, there have been several discoveries of active galactic nuclei (AGN) in dwarf galaxies including an AGN in an ultracompact dwarf galaxy with a black hole mass >10 ^6 M _⊙ .
Abhishek Paswan, Mousumi Das, K Rubinur
doaj +1 more source
A Morphological Study of AGN-host Dwarf Galaxies
The study of morphology in galaxies offers a convenient and quantitative method to measure the shapes and characteristics of galaxy light distribution that reflect the evolutionary history.
Jie Tian +3 more
doaj +1 more source
Star Formation Histories of Dwarf Galaxies in the Local Group
International audienceA considerable fraction of dwarf galaxies may represent fossils of the very first star formation in the universe. If true, in much the same way as paleontologists reconstruct the prehistoric life from the fossils, it is possible to ...
Ikuta, C. +2 more
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