Results 21 to 30 of about 257,486 (317)
The tidal tails of Milky Way globular clusters [PDF]
We report on the search for overall kinematical or structural conditions that have allowed some Milky Way globular clusters to develop tidal tails. For this purpose, we built a comprehensive catalog of globular clusters with studies focused on their ...
A. Piatti, J. Carballo-Bello
semanticscholar +5 more sources
On the structure of tidal tails [PDF]
We examine the longitudinal distribution of the stars escaping from a cluster along tidal tails. Using both theory and simulations, we show that, even in the case of a star cluster in a circular galactic orbit, when the tide is steady, the distribution ...
Aarseth +29 more
core +2 more sources
Searching for tidal tails - investigating galaxy harassment [PDF]
Galaxy harassment has been proposed as a physical process that morphologically transforms low surface density disc galaxies into dwarf elliptical galaxies in clusters.
Aboufadel +30 more
core +2 more sources
Tidal tails of star clusters [PDF]
20 pages, 17 figures, MNRAS ...
Küpper, Andreas H. W. +3 more
openaire +3 more sources
Degree of stochastic asymmetry in the tidal tails of star clusters [PDF]
Context: Tidal tails of star clusters are commonly understood to be populated symmetrically. Recently, the analysis of Gaia data revealed large asymmetries between the leading and trailing tidal tail arms of the four open star clusters Hyades, Praesepe ...
J. Pflamm-Altenburg +7 more
semanticscholar +1 more source
FAST discovery of long tidal tails in NGC 4490/85 [PDF]
We report the discovery of a 100 kpc H i tail in the merging galaxy pair NGC 4490/85 detected by the Five-Hundred-meter Aperture Spherical radio Telescope (FAST). The tidal tails extended in both the south and north directions, and they are much longer
Yao Liu +7 more
semanticscholar +1 more source
The dual nature of the tidal tails of NGC 5904 (M5) [PDF]
The tangential velocity dispersion of stars belonging to the Milky Way globular cluster’s tidal tails has recently been found from N-body simulations to be a parameter that distinguishes between cored and cuspy profiles of low-mass dwarf galaxy dark ...
A. Piatti
semanticscholar +1 more source
Streams on FIRE: Populations of Detectable Stellar Streams in the Milky Way and FIRE
We present the first detailed comparison of populations of dwarf galaxy stellar streams in cosmological simulations and the Milky Way. In particular, we compare streams identified around 13 Milky Way analogs in the FIRE-2 simulations to streams observed ...
Nora Shipp +21 more
doaj +1 more source
TIDAL TAILS OF GLOBULAR CLUSTERS [PDF]
We present N-body simulations of globular clusters including gravitational field of the Galaxy, in order to study effects of tidal field systematically on the shape of outer parts of globular clusters using NBODY6. The Galaxy is assumed to be composed of central bulge and outer halo.
KI-JEONG YIM, HYUNG MOK LEE
openaire +1 more source
A Gaia EDR3 search for tidal tails in disintegrating open clusters [PDF]
We carry out a search for tidal tails in a sample of open clusters with known relatively elongated morphology. We identify the member stars of these clusters from the precise astrometric and deep photometric data from Gaia Early Data Release 3 using ...
S. Bhattacharya +4 more
semanticscholar +1 more source

