Results 131 to 140 of about 12,786 (266)

VLT/UVES Abundances in Four Nearby Dwarf Spheroidal Galaxies. II. Implications for Understanding Galaxy Evolution [PDF]

open access: bronze, 2003
Eline Tolstoy   +6 more
openalex   +1 more source

The Kinematics of Dwarf Spheroidal Galaxies

open access: yes, 1997
I review observational data on the kinematic properties of dwarf spheroidal galaxies in the halo of the Milky Way and beyond. The present data confirm previous claims that these galaxies have unusually large central velocity dispersions. `Simple' sources of bias such as binary stars, internal atmospheric motions, measurement errors, and small sample ...
openaire   +2 more sources

γ-ray and ν Searches for Dark-Matter Subhalos in the Milky Way with a Baryonic Potential

open access: yesGalaxies, 2019
The distribution of dark-matter (DM) subhalos in our galaxy remains disputed, leading to varying γ -ray and ν flux predictions from their annihilation or decay.
Moritz Hütten   +4 more
doaj   +1 more source

Further Evidence for a Merger Origin for the Thick Disk: Galactic Stars Along Lines-of-sight to Dwarf Spheroidal Galaxies

open access: yes, 2005
The history of the Milky Way Galaxy is written in the properties of its stellar populations. Here we analyse stars observed as part of surveys of local dwarf spheroidal galaxies, but which from their kinematics are highly probable to be non-members.
A. Koch   +9 more
core   +2 more sources

A high-resolution VLT/FLAMES study of individual stars in the centre of the Fornax dwarf spheroidal galaxy (Corrigendum) [PDF]

open access: bronze, 2018
B. Letarte   +15 more
openalex   +1 more source

Scaling Laws for Dark Matter Halos in Late-Type and Dwarf Spheroidal Galaxies [PDF]

open access: yes, 2004
Maximum disk mass models fitted to galaxy rotation curves are used to show that dark matter (DM) halos in late-type and dwarf spheroidal (dSph) galaxies satisfy well defined scaling laws.
Freeman, K. C., Kormendy, John
core  

From Supermassive Black Holes to Dwarf Elliptical Nuclei: a Mass Continuum

open access: yes, 2006
Considerable evidence suggests that supermassive black holes reside at the centers of massive galactic bulges. At a lower galactic mass range, many dwarf galaxies contain extremely compact nuclei that structurally resemble massive globular clusters.
Elizabeth H. Wehner   +5 more
core   +1 more source

Astrophysical site(s) of r-process elements in galactic chemodynamical evolution model

open access: yesEPJ Web of Conferences, 2016
Astrophysical site(s) of rapid neutron-capture process (r-process) is (are) not identified yet. Although core-collapse supernovae have been regarded as one of the possible candidates of the astrophysical site of r-process, nucleosynthesis studies suggest
Hirai Yutaka   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy