Galaxy groups
Characterizing SL2S galaxy groups using the Einstein radius
... lensing galaxy groups from the Sloan Digital Sky Survey (Abazajian et ...in groups, or even dynamically confirming that the mem- bers of the group-lensing candidates are gravitationally-bound ...
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Effects of superstructure environment on galaxy groups
... if galaxy clusters and groups residing in superstructures have been evolving under different en- vironmental conditions, it is expected to find differences in their present day ...SDSS galaxy ...
8
Effects of superstructure environment on galaxy groups
... if galaxy clusters and groups residing in superstructures have been evolving under different environmental conditions, it is expected to find differences in their present day ...SDSS galaxy ...
8
Dynamical analysis of strong lensing galaxy groups at intermediate redshift
... driving galaxy evolution in groups, it is necessary to build composite samples of galaxy groups and then use the virial mass as the mass ...
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The lack of star formation gradients in galaxy groups up to z ~ 1 6
... We have analysed the dependence of SF activity on the group-centric distance of the composite groups in each red- shift bin. The radial distance from the halo centre is a proxy for the depth of the potential well. ...
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The influence of halo assembly on galaxies and galaxy groups
... concentrated groups tend to be ...semi-analytic galaxy group with no neighbour groups out to 10 times its virial radius, or with an internal density larger ...
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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 ...concerning groups of galaxies and the ...of ...
13
Global environmental effects versus galaxy interactions
... On the other hand, Gallazzi et al. (2008) explore the amount of obscured SF as a function of environments in the A901/902 super- cluster. The SF hidden among red galaxies is detected by using SF indicators that are not ...
10
Galaxy interactions II High density environments
... of galaxy pairs are classified as M, 33% as T , and 58% as ...our galaxy groups, we ran several Monte Carlo simulations of groups / clusters with more than 20 galaxies in r p < 1 h −1 ...
9
Recent Galaxy Mergers and Residual Star Formation of Red Sequence Galaxies in Galaxy Clusters
... the galaxy UV – optical colors, we derived the RSF fractions of both subsamples with and without k- ...upturn galaxy, NGC 4552 ( Yi et ...post-starburst galaxy appeared redder than NUV - ¢ = r ...
9
Unveiling the architecture of the Fornax galaxy cluster with its different stellar systems
... The proximity of Milky Way GCs made them the subject for a large number of studies to understand the stellar population of these intriguing objects. As Galactic GCs are resolved into individual stars, which are virtually ...
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Weak lensing magnification of SpARCS galaxy clusters
... per galaxy than the corresponding shear- based estimate, this is partly compensated by the fact that mag- nification does not require the use of resolved sources unlike shear-based ...
13
Groups with isomorphic Burnside rings
... of groups whose Burnside rings characterize them, that is, if for some groups G we have that B(G) ∼ = B(G ) implies that G and G are isomorphic ...two groups G and G have isomorphic Burnside rings ...
5
Ages and Heavy Element Abundances from Very Metal poor Stars in the Sagittarius Dwarf Galaxy
... Sagittarius ( Sgr ) is a massive disrupted dwarf spheroidal galaxy in the Milky Way halo that has undergone several stripping events. Previous chemical studies were restricted mainly to a few, metal-rich ([ Fe / H ...
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Minorities, mother countries, majority on the western Balkans
... two groups are close to the Croatian Catholicism concerning their religion, while their territory of living Bacska rather belongs to the Serbian ethnic territory ...two groups (the Bunyevac represent a ...
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THE ADVANCED CAMERA FOR SURVEYS FORNAX CLUSTER SURVEY VII HALF LIGHT RADII OF GLOBULAR CLUSTERS IN EARLY TYPE GALAXIES
... on galaxy luminosity in both Fornax and Virgo cluster early-types which clearly differs from the almost zero trend observed in the GC systems of Virgo cluster early types by J05 (note that slight differences in ...
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SDSS IV MaNGA: Dependence of Global and Spatially Resolved SFR M ∗ Relations on Galaxy Properties
... Σ Hα ( H II )–Σ * ( H II ) relation driven by star formation alone. The result is presented in Figure 2 ( b ) . For the star-forming regions, Σ Hα ( H II ) and Σ * ( H II ) are much more tightly correlated than that ...
8
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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Galaxy star formation in different environments
... red galaxy fractions using samples of galaxies located at different halo/void centric distances at fixed local densities (the different samples are defined in the previous subsection, ...red galaxy fraction ...
12
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 ...
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