Results 201 to 210 of about 10,243 (231)

Strong Gravitational Lensing and Microlensing of Supernovae. [PDF]

Space Sci Rev
Suyu SH, Goobar A, Collett T, More A, Vernardos G.   +4 more
europepmc   +1 more source

Extended hot dust emission around the earliest massive quiescent galaxy

Ji Z, Williams C, Rieke G, Lyu J, Alberts S, Sun F, Helton J, Rieke M, Shivaei I, D'Eugenio F, Tacchella S, Robertson B, Zhu Y, Maiolino R, Bunker A, Sun Y, Willmer C.   +16 more
europepmc   +1 more source

Identification of a turnover in the initial mass function of a young stellar cluster down to 0.5 MJ

De Furio M, Meyer M, Greene T, Hodapp K, Johnstone D, Leisenring J, Rieke M, Robberto M, Roellig T, Cugno G, Fiorellino E, Manara C, Raileanu R, Terwisga Sv.   +13 more
europepmc   +1 more source

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Dwarf galaxies in Clusters

Astrophysics and Space Science, 2003
Dwarf and Low Surface Brightness (LSB) galaxies are the most numerous type of galaxies in the local Universe. However ubiquitous they are, their properties remain widely unexplored. Dwarf galaxies range from Ultra Compact Objects (UCO), Dwarf Ellipticals (dE), Dwarf Spheroidals (dSph) to Dwarf Irregulars (dIrr) and are generally of low surface ...
Infante Lira, Leopoldo, Mieske, Steffen, Hilker, M.   +2 more
openaire   +2 more sources

Ultra-compact dwarf galaxy formation by tidal stripping of nucleated dwarf galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 2013
Ultra Compact Dwarf Galaxies (UCDs) and dwarf galaxy nuclei have many common properties, such as internal velocity dispersions and colour-magnitude trends, suggesting tidally stripped dwarf galaxies as a possible UCD origin. However, UCDs typically have sizes more than twice as large as nuclei at the same luminosity. We use a GPU-enabled version of the
Holger Baumgardt
exaly   +6 more sources

The Chemical Evolution of Dwarf Galaxies

Astrophysics and Space Science, 2001
Various observations of dwarf starburst galaxies have revealed homogeneous abundance within the ionized region suggesting that the measured metallicities do not result from the metals ejected during the current burst (because they should not have time to mix homogeneously at such large scale) but from previous star formation episodes.
openaire   +1 more source

Dwarf Galaxies and the Dark Web

Scientific American, 2014
The article discusses the planar alignment of satellite galaxies orbiting galaxies like the Milky Way unpredicted by cosmological theory, focusing on the research of the author and others that theorizes a web of dark matter explains the arrangement. Topics include an overview of dark matter theory, computer simulations of the universe, and the opposing
openaire   +2 more sources

Simulations of Dwarf Galaxy Formation

2011
Dwarf galaxies are related to important cosmological questions, and central to our understanding of the physics of galaxy formation. In this thesis, I present the results of cosmological, hydrodynamical simulations of the formation and evolution of dwarf galaxies.
openaire   +2 more sources

The role of mergers and interactions in driving the evolution of dwarf galaxies over cosmic time

Monthly Notices of the Royal Astronomical Society, 2020
Katarina Kraljić, Taysun Kimm, Sugata Kaviraj   +2 more
exaly  

Dwarf Galaxies & Starbursts

Scientific American, 2000
openaire   +2 more sources