galaxies: luminosity function
Galaxies in X ray Selected Clusters and Groups in Dark Energy Survey Data II: Hierarchical Bayesian Modeling of the Red Sequence Galaxy Luminosity Function
... red-sequence luminosity functions. An evolving abundance of faint RS galaxies will also introduce a redshift evo- lution component into the cluster mass-richness scaling ...RS galaxies above m ∗ + 2 ...
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Far ultraviolet and far infrared bivariate luminosity function of galaxies: Complex relation between stellar and dust emission
... of galaxies in a bivariate way have been made, through the “SFR function” ...in galaxies, a suitable tool is the UV-IR bivariate luminosity function ...
10
The Luminosity Function of Galaxies as Modeled by a Left Truncated Beta Distribution
... new luminosity function of galaxies can be built starting from a left truncated beta proba- bility density function, which is characterized by four ...of galaxies. A second new galaxy ...
10
The Evolution QSOs—The Optical Luminosity Function
... of galaxies and QSOs in which mergers between gas rich galaxies drive nuclear inflow of gas fueling the growth of supermassive black holes until feedback ...
6
Herschel ATLAS/GAMA: how does the far IR luminosity function depend on galaxy group properties?
... of galaxies depends on stellar mass, redshift, and en- ...star-forming galaxies decreases as the mass of the host dark matter halo increases, from isolated field galaxies up to rich clusters ...
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The faint end of the 250μm luminosity function at z< 0 5
... by galaxies has been absorbed by dust and re-radiated in the FIR and sub-mm (Hauser & Dwek 2001; Dole et ...luminous galaxies peak in the FIR and sub-mm (Symeonidis et ...
6
An Observational Determination of the Bolometric Quasar Luminosity Function
... Again, despite systematic uncertainties, evolution in the bright-end shape is interesting. Models predict that it should evolve with redshift, as a consequence of feedback from AGN (e.g., Kauffmann & Haehnelt 2000; ...
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Campisi, Maria Angela (2009): Gamma-ray Bursts and their Host Galaxies from Cosmological Simulation. Dissertation, LMU München: Fakultät für Physik
... large luminosity, GRBs represent “cosmological” events, which have been detected up to z ∼ ...host galaxies of LGRBs indicate that they are typically found in star-forming galaxies, predominantly ...
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An empirical model for the galaxy luminosity and star formation rate function at high redshift
... UV luminosity function evolution towards higher ( z ≈ 8) redshifts has been the focus of several past studies, in the form of both hydrodynamical simulations ...low-mass galaxies that may have ...
10
A Physical Model for the Luminosity Function of High‐Redshift Quasars
... quasar luminosity function has been studied extensively at redshifts below z 3 ...nosity function of quasars at ze4 and are very important for studies of the ionizing background radiation and of qua- ...
10
The Photometric Maximum in Cosmicflows 2
... ≈20 galaxies of which was known the distance and the velocity; conversely in the last years the number of catalogs for galaxies with redshift available for public downloading has progressively ...of ...
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A 1 4 deg2 blind survey for C II], C III] and C IV at z ∼ 0 7–1 5:II Luminosity functions and cosmic average line ratios
... redshift galaxies only if Lyα is heavily attenuated and less than 1 per cent escapes within the slit ...SF galaxies at the highest redshifts are less optimistic compared to the small number statistics ...
11
Type Ia supernova progenitors and chemical enrichment in hydrodynamical simulations I The single degenerate scenario
... the luminosity function and the mass distribution of galaxies might consequently be affected ( White & Frenk 1991; Scanna- pieco et ...mass function ( IMF ) of the stellar populations and, ...
11
Schechter Function Model for the QSO Luminosity Function from the SDSS DR7
... of galaxies and large-scale structure formation throughout the history of the universe ...QSO luminosity function and its evolution with redshift provide important clues about the demographics of the ...
7
Cosmic CARNage II: the evolution of the galaxy stellar mass function in observations and galaxy formation models
... trace galaxies through redshift is to use semi-analytic models (SAMs) (for a review see Benson 2010; Somerville & Dav´ e 2015), a type of galaxy formation model in which simple analytic prescriptions (in ...
15
GAMA/H ATLAS: common star formation rate indicators and their dependence on galaxy physical parameters
... low-redshift galaxies, mainly conducted at the Anglo-Australian ...and galaxies for which peculiar motion would overwhelm the Hubble flow, leading to highly uncertain distances based upon recession ...
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GLACE survey: OSIRIS/GTC tuneable filter Hα imaging of the rich galaxy cluster ZwCl 0024 0+1652 at z=0 395
... SF galaxies using the ratio between the [N ] and the Hα ...LINER galaxies, the so-called “EWαn2 di- agram” as depicted in the left-hand panel of ...Seyfert galaxies tend to have a higher power for ...
22
High Redshift LAEs and their Cosmic Evolution: Morphologies, SFR and AGN Activity from z~2 to 6
... early galaxies if higher resolution and deeper field data could be provided for the range z ∼ 2 − 6 as this would allow a greater number of less massive galaxies to be studied which would result in more ...
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An Upper Limit to the Degree of Evolution between Supermassive Black Holes and Their Host Galaxies
... of galaxies but with a particular evolutionary “snapshot” or ...same luminosity at z . 1 and low-luminosity AGN (which form a continuum in L QSO ) would appear in normal, ...
7
A mature galaxy cluster at z= 1 58 around the radio galaxy 7C 1753+6311
... point-spread function ( PSF ) than the i ¢ and J images, so selecting sources using the ...some galaxies may be missed which are distinct in the i ′ or J ...
8