Results 51 to 60 of about 257,486 (317)
Identifying Old Tidal Dwarf Irregulars [PDF]
We examine the observational consequences of the two possible origins for irregular galaxies: formation from collapse of a primordial cloud of gas early in the age of the Universe, and formation from tidal tails in an interaction that could have occured ...
Bottinelli L. +16 more
core +3 more sources
The positions and velocities of stellar streams have been used to constrain the mass and shape of the Milky Way's dark matter halo. Several extragalactic streams have already been detected, though it has remained unclear what can be inferred about the ...
Jacob Nibauer +2 more
doaj +1 more source
Tidal Tails around Globular Clusters
We present the results of detailed N-body simulations of clusters moving in a realistic Milky Way potential. The strong interaction with the bulge and the disk of the Galaxy leads to the formation of tidal tails, emanating from opposite sides of the cluster.
Montuori M +5 more
openaire +4 more sources
About the morphology of dwarf spheroidal galaxies and their dark matter content [PDF]
The morphological properties of the Carina, Sculptor and Fornax dwarfs are investigated using new wide field data with a total area of 29 square degrees.
Burkert, A. +3 more
core +3 more sources
APOGEE Detection of N-rich stars in the tidal tails of Palomar 5 [PDF]
Recent results from chemical tagging studies using APOGEE data suggest a strong link between the chemical abundance patterns of stars found within globular clusters, and chemically peculiar populations in the Galactic halo field. In this paper we analyse
S. Phillips +17 more
semanticscholar +1 more source
S5: New insights from deep spectroscopic observations of the tidal tails of the globular clusters NGC 1261 and NGC 1904 [PDF]
As globular clusters (GCs) orbit the Milky Way, their stars are tidally stripped and form tidal tails that follow the orbit of the cluster around the Galaxy.
Petra Awad +24 more
semanticscholar +1 more source
Dwarf Galaxies and Star Clusters in Tidal Tails [PDF]
We summarize the properties of tidal dwarf candidates in a sample of interacting galaxies and classify objects in tidal tails depending on their morphological appearance. New high-resolution dynamical models are needed to understand how the different structures seen in tidal tails are formed.
Weilbacher, Peter M. +2 more
openaire +3 more sources
The Star Cluster Population in the Tidal Tails of NGC 6872
We present a photometric analysis of the rich star cluster population in the tidal tails of NGC 6872. We find star clusters with ages between 1 - 100 Myr distributed in the tidal tails, while the tails themselves have an age of less than 150 Myr. Most of
Bastian, N. +4 more
core +1 more source
The symmetries and scaling of tidal tails in galaxies [PDF]
(Abriged) We present analytic models for the formation and evolution of tidal tails and related structures following impulsive disturbances in galaxy collisions.
Appleton +54 more
core +1 more source
Kinematics of tidal tails in interacting galaxies: Tidal dwarf galaxies and projection effects [PDF]
16 pages, 20 figures, A&A in press. Full accepted version with appendix and color pictures available at: http://alpha.uni-sw.gwdg.de/~paduc/articles/FP.pdf - Table A1 revised - final version after language ...
Bournaud, F. +4 more
openaire +3 more sources

