Galaxies: high-redshift
Energetic galaxy wide outflows in high redshift ultraluminous infrared galaxies hosting AGN activity
... at high redshift and therefore could be a crucial stage in the evolution of massive ...these galaxies will therefore be the progenitors of the radiatively weak, low-redshift AGNs in massive ...
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Stellar mass function of cluster galaxies at z ~ 1 5: evidence for reduced quenching efficiency at high redshift
... at high redshift (z) is essential to our understanding of the relationship between structure formation and galaxy evolution in the ...the galaxies in protoclusters are still a ff ected by their ...
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Heavily Obscured Active Galactic Nuclei in High redshift Luminous Infrared Galaxies
... of galaxies binned in terms of their IR luminosity or stellar ...in high mass ...less-massive galaxies. The integrated intensity at high energies indicates that a significant fraction of the ...
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Color Magnitude Relations of Active and Non Active Galaxies in the Chandra Deep Fields: High Redshift Constraints and Stellar Mass Selection Effects
... non-AGN galaxies through the galaxy formation epoch (z ≈ 1–4) in the Chandra Deep Field-North and Chandra Deep Field-South (CDF-N and CDF-S, respectively; jointly CDFs) ...red-sequence galaxies generally ...
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A Revised Host Galaxy Association for GRB 020819B : A High Redshift Dusty Starburst, Not a Low Redshift Gas Poor Spiral
... at high metallicities, whereas millimetric observations suggested that GRBs may preferentially form in regions with minimal molecular ...revised redshift naturally explains the apparent non-detection of ...
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Chemoarchaeological downsizing in a hierarchical universe: impact of a top heavy IGIMF
... massive galaxies are formed in a shorter time-scale than less massive ones ...elliptical galaxies assemble most of their mass at high ...observed galaxies with population synthesis ...massive ...
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The VLT LBG Redshift Survey I Clustering and dynamics of approximate to 1000 galaxies at z approximate to 3
... Observations of the z ∼ 3 galaxy population present a valuable tool for studying cosmology and galaxy formation and evolution. For cosmology, the interest is in measuring the galaxy clustering amplitudes and ...
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Rest frame optical emission lines in far infrared selected galaxies at z < 1 7 from the fmos cosmos survey
... higher redshift than the FMOS sample ( z ~ ...of galaxies with redshift, but they are in stark contrast to the infrared-selected sample, the focus of this paper, overplotted in ...selects ...
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On the accuracy of the high redshift cluster luminosity function
... of galaxies residing in z 1, simulated RCS ...0.61 galaxies per cluster does not change significantly when calculating this quantity using a different photometric band, since the lower lu- minosity limit ...
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On the nature of the first galaxies selected at 350 um
... these galaxies, the dominant errors on both luminosity predictors will arise from the photo-z fitting; these errors are highly non-Gaussian and non-trivial to ...wider redshift range could also imply a ...
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Spectroscopy of moderately high redshift RCS 1 clusters
... Sab galaxies used by the Canadian Network for Observational Cosmology (CNOC) collaboration ( Yee et ...cross-correlation redshift as an initial estimate of the ...the redshift adjusted manually, in ...
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Galaxy Merger Candidates in High redshift Cluster Environments
... of galaxies are related to both their intrinsic and extrinsic properties, such as mass and local environment ( ...massive galaxies having lower sSFRs and older, redder, stellar populations ( Balogh et ...
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HIGH RESOLUTION NEAR INFRARED IMAGING OF SUBMILLIMETER GALAXIES
... submillimeter galaxies (SMGs) obtained with the Hubble Space Telescope’s (HST’s) NICMOS ...limited redshift range we recover the trend that multiple-component, merger- like morphologies are reflected in ...
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GALAXY CLUSTERS IN THE LINE OF SIGHT TO BACKGROUND QUASARS III MULTI OBJECT SPECTROSCOPY
... parameter of 142 h −1 71 kpc and a maximum velocity difference of 280 km s −1 . (2) We spectroscopically confirmed 20 out of 31 cluster/group candidates, with most of the confirmed clusters/groups at z < 0.7. This ...
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Do Moderate Luminosity Active Galactic Nuclei Suppress Star Formation?
... host galaxies are thought to be linked, but the precise nature of this symbiotic relationship is still poorly ...host galaxies of moderate-luminosity supermassive black holes in the local universe have ...
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A SPITZER SELECTED GALAXY CLUSTER AT z=1 62
... of galaxies in a semi- analytic ...photometric redshift as well as the full photometric-redshift probability dis- tribution function, P (z), normalized such that P (z)dz = 1 when integrated over all ...
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The LABOCA survey of the Extended Chandra Deep Field South: a photometric redshift survey of submillimetre galaxies
... Six of the SMGs have multiple robust counterparts; of these four SMGs (LESS 2, LESS 27, LESS 49 and LESS 74) have two counterparts, which as we will show in Section 4.1, having pho- tometric redshifts consistent with ...
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The VLT LBG Redshift Survey III The clustering and dynamics of Lyman break galaxies at z similar to 3
... 2 galaxies (most likely dominated by dusty, absorbed galaxies with no Lyα emission) and relatively featureless 1 z 2 ...3 galaxies than the 62 per cent measured for the sample in which we could ...
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Spectroscopy of High Redshift Supernovae from the Essence Project: The first four years
... luminous, high-Δ SNe Ia fade faster than low-Δ SNe Ia, making high-Δ SNe Ia become even fainter relative to low-Δ SNe Ia the farther they are from maxi- mum ...for high- Δ objects are expected for ...
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The Sloan Digital Sky Survey Quasar Lens Search II Statistical lens sample from the third data release
... To summarize, we identify a candidate as a lens system when the following three conditions are met: (i) the stellar components have the same redshifts within the measurement uncertainty; (ii) their SEDs are reasonably ...
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