Galaxy: halo
The influence of halo assembly on galaxies and galaxy groups
... of galaxy members result in higher luminosities as the concen- tration ...of galaxy members as a function of concentration and isolation ...the galaxy members varies differently in the model and ...
9
GALAXY HALO TRUNCATION AND GIANT ARC SURFACE BRIGHTNESS RECONSTRUCTION IN THE CLUSTER MACSJ1206 2 0847
... study galaxy halo truncation in the clus- ter ...central galaxy is almost at rest relative to the center of mass (as obtained from cluster members’ velocities); see Biviano et ...the galaxy ...
22
Galaxy clusters in the line of sight to background quasars II Environmental effects on the sizes of baryonic halo sizes
... projected galaxy number density, σ (b), as a function of the projected distance to the cluster centre to determine the median Mg II halo size, r Mg II ...
11
Chaotic motion and the evolution of morphological components in a time dependent model of a barred galaxy within a dark matter halo
... matter halo, chaotic motion also decreases globally in time. The inner halo (r < 5 kpc) is where most chaotic orbits are found and it is the only region where chaotic orbits outnumber regular orbits, in ...
14
A survey for dwarf galaxy remnants around 14 globular clusters in the outer halo
... the Galaxy, together with the dwarf spheroidals and the ultra-faint dwarfs (Keller, Mackey & Da Costa 2012; Pawlowski, Pflamm-Altenburg & Kroupa ...host galaxy, over a wide ...inner halo ...
16
A clumpy and anisotropic galaxy halo at redshift 1 from gravitational arc tomography
... a galaxy halo in formation, at distances greater than 20 kpc, which might be a remnant of past gravitational interactions that formed tidal debris and gaseous streams infalling back into the overall G1 ...
14
Cosmic queuing: galaxy satellites, building blocks and the hierarchical clustering paradigm
... Our conclusions do not depend on the detailed physical assump- tions adopted in the semi-analytic model but are rather a natural consequence of the hierarchical growth of structures. To conclude, we remark that the ...
5
Future virialized structures: an analysis of superstructures in the SDSS DR7
... If galaxy groups and clusters within su- perstructures have undergone a different evolution, then systematic differences are to be expected at ...of galaxy systems: (i) groups of galaxies identified in the ...
13
Galaxy Merger Candidates in High redshift Cluster Environments
... overall halo merger rate ( and implied galaxy merger rate ) increases with increasing redshift ( Wetzel et ...densest galaxy cluster cores is less ...
9
Large scale anisotropies on halo infall
... between halo properties and large scale dynamics is expected in this ...in galaxy surveys, on smaller scales of a few Mpc, the structure of the mass distribution departs sig- nificantly from spherical ...
12
Disentangling the Galactic Halo with APOGEE I Chemical and Kinematical Investigation of Distinct Metal poor Populations
... of halo stars, formed in conditions similar to those in early dwarf galaxy ...have halo-like kinematics but chemistry similar to thick disk ...and halo high- α stars, who suggest that the ...
18
THE VVV SURVEY REVEALS CLASSICAL CEPHEIDS TRACING A YOUNG AND THIN STELLAR DISK ACROSS THE GALAXY'S BULGE
... matter halo, a sizable population of young and metal-rich stars emerged in close proximity to the plane, within a radius of ∼ 2 kpc from the ...model galaxy ’ s evolution ( Ness et ...
7
Galaxy evolution: A new version of the Besançon Galaxy Model constrained with Tycho data
... Uno de los principales objetivos de la misi´ on Gaia (ESA, lanzamiento previsto para oto˜ no de 2013) es avanzar en el conocimiento del origen y la evoluci´ on de nues- tra Galaxia. Para poder realizar una ´ optima ...
168
NGC 5694: Another foster son of the galactic halo
... 4.3 Elements displaying abundance spreads: Na, O, Mg, Al An impressive amount of photometric and spectroscopic informa- tion collected in the past decade has reversed the classical paradigm of GCs as simple stellar ...
14
How robust are predictions of galaxy clustering?
... central galaxy in a halo when they are still associated with resolved dark matter ...predicted galaxy bias reaching 20% and the small scale clustering differing by an order of magnitude, reflecting ...
14
LOW X RAY LUMINOSITY GALAXY CLUSTERS: MAIN GOALS, SAMPLE SELECTION, PHOTOMETRIC AND SPECTROSCOPIC OBSERVATIONS
... In order to understand better the cluster assembly and morphological evolution of galaxies in low X-ray luminosity clusters, it is crucial to de fi ne cluster membership. Even when precise radial velocities are available ...
14
Can a Halo CME from the limb be geoeffective?
... followed in our data analysis. The starting point for our study is the SOHO/Large Angle and Spectrometric Coronagraph (LASCO) halo CME catalog [Gopalswamy et al., 2010a], available at ...
25
The nature of assembly bias II Halo spin
... Therefore, in the context of the peak formalism, the large amount of material from filaments from the cosmic web that a massive halo accretes in high density regions might also affect its final mass, thus ...
5
OPPL-Galaxy, a Galaxy tool for enhancing ontology exploitation as part of bioinformatics workflows
... In Galaxy several tools can be combined, ranging from simple data manipulations ...users. Galaxy workflows can be built from the users’ history and ...other Galaxy servers or ...
29
BORRADOR EsIA GALAXY II EXANTE
... De la tabla señalada, entre 25 a 30 embarcaciones constituirán los principales competidores comerciales del Galaxy II, que a través de operadores turísticos y agencias de viajes son comercializados. Los nombres de ...
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