Results 71 to 80 of about 33,724 (268)
Odessa Astronomical Publications, 2017 This paper describes the developed model of dark matter cored density profiles. This model was recently proposed by Dmytro Iakubovskyi (Iakubovskyi & Rudakovskyi, in preparation).
A. V. Rudakovskyi
doaj +1 more source
Improved Searches for HI in Three Dwarf Spheroidal Galaxies [PDF]
, 1999 Previous searches for HI in our Galaxy's dwarf spheroidal companions have not been complete enough to settle the question of whether or not these galaxies have HI, especially in their outer parts.
Hargreaves J. C. +6 more
core +3 more sources
The Globular Clusters of Dwarf Spheroidal Galaxies [PDF]
The Astrophysical Journal, 1998 The possibility that the Sagittarius dwarf spheroidal might have formed as a Searle-Zinn fragment in the outer halo of the Galaxy is discussed. Arguments in favor of this hypothesis are: (1) The luminosity distribution of globular clusters in both Sagittarius and in the outer halo (Rgc > 80 kpc), appear to be bimodal with peaks near MV ~ -5 and MV ~
openaire +3 more sources
The dynamical and chemical evolution of dwarf spheroidal galaxies [PDF]
Astronomy & Astrophysics, 2009 21 Pages, 19 figures ; Accepted for publication in A&A.
B. Letarte +11 more
openaire +7 more sources
A FAST RADIO BURST IN THE DIRECTION OF THE CARINA DWARF SPHEROIDAL GALAXY [PDF]
, 2014 We report the real-time discovery of a fast radio burst (FRB 131104) with the Parkes radio telescope in a targeted observation of the Carina dwarf spheroidal galaxy.
V. Ravi +4 more
semanticscholar +1 more source
The Astronomical Journal, 2023 We present results from wide-field imaging of the resolved stellar populations of the dwarf spheroidal galaxies Cassiopeia III (And XXXII) and Perseus I (And XXXIII), two satellites in the outer stellar halo of the Andromeda galaxy (M31).
Katherine L. Rhode +10 more
doaj +1 more source
Constraining Dwarf Spheroidal Dark Matter Halos With The Galactic Center Excess
, 2017 If the gamma-ray excess from the galactic center reported by Fermi-LAT is a signal from annihilating dark matter, one must question why a similar excess has not been observed in dwarf spheroidal galaxies.
Choquette, Jeremie
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An inefficient dwarf: chemical abundances and the evolution of the Ursa Minor dwarf spheroidal galaxy [PDF]
, 2015 We present detailed chemical element abundance ratios of 17 elements with eight
Uğur Ural +5 more
semanticscholar +1 more source
Luminosity-Diameter Relations for Globular Clusters and Dwarf Spheroidal Galaxies
, 2008 It is shown that globular clusters and the dwarf spheroidal companions of the Galaxy have a different distribution of flattening values, and appear to occupy adjacent regions of the M_v versus log R_h plane that can be separated by what will be referred ...
Belokurov +16 more
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Dwarf Spheroidal Satellite Formation in a Reionized Local Group [PDF]
, 2014 Dwarf spheroidal satellite galaxies have emerged a powerful probe of small-scale dark matter clustering and of cosmic reionization. They exhibit structural and chemical continuity with dwarf irregular galaxies in the field and with spheroidal galaxies in
Bromm, Volker, Milosavljevic, Milos
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