[PDF] Top 20 A Physical Model for the Luminosity Function of High‐Redshift Quasars

... the quasars are governed by the black hole mass and the supply of cold accreting ...the quasars are linked to the evolution of the mass-function of galactic ...bright quasars is observed to ... See full document

... defined physical model for galaxy spectra, then it is appropriate to estimate parameters of interest (such as age and star-formation rate) ...the physical parameters of interest ...a ... See full document

... The luminosity function provides a basis for deter- mining the amount of matter in different forms in the universe ...optical luminosity function of the QSOs and its evolution with ... See full document

... QSO luminosity function is defined as the number density of QSOs per unit comoving vo- lume, and per unit luminosity as a function of luminosity and redshift [8] ...The ... See full document

... formation model whose goal is to interpret the emerging body of observational data of star-forming galaxies at z k ...the luminosity functions of Ly emitter and Lyman break galaxies at redshifts z ’ 5 Y ... See full document

... this redshift range is also a key to study the evolution of quasar luminosity function ( QLF ) and black hole ...At high redshift, the QLF and black hole evolution have been measured at ... See full document

... cosmological redshift z seems to be a very important issue in theoretical ...the luminosity distance is usually expressed by an integral over the redshift, and the integration cannot be prepared ... See full document

... of high redshift UV galaxies cannot be detected in ...the high redshift ...2012) model was motivated by the finding of a strong correlation between the SFR and the stellar mass (M) of ... See full document

... cosmological model and two different cosmological models, the anomalous redshift of their spectral lines was explained by cosmological redshift (Lopez- Corredoira1, ...cosmological redshift ... See full document

... Considering the wavelength dependence of S´ersic parameters is more efficient than dealing with empirical colour profiles, while pro- viding significantly more general information than quoting a colour gradient over a ... See full document

... different luminosity classes generated to reproduce the observed correlation between mid-IR (MIR) and FIR luminosities (from 7 to 850 µ m) for local ...a function of the radiation field ...counts, ... See full document

... QSO luminosity function of Richards et ...by luminosity-dependent quasar lifetimes and the physics of quasar feedback, where the faint-end slope is explained by quasars with a peak ... See full document

... large luminosity, GRBs represent “cosmological” events, which have been detected up to z ∼ ...combining high-resolution N-body simulations with semi-analytic models of galaxy formation to study: (i) the ... See full document

... our model predicts a SFRF which lies significantly above the observed data points by factors of 2–10 ...our model does not include any pre- scription to quench star formation in galaxies, this is likely ... See full document

... same redshift allows us to test the self-consistency of measurements of the column density distribution and spec- tral ...on luminosity (the unobscured fraction and optical/UV prominence in the quasar ... See full document

... The luminosity distance—redshift relation (25) in the closed cosmic model and the corresponding relations in the general cosmic model A and the model [1] up to z = 1 are represented in ... See full document

... Nanoparticles loaded with C6 were prepared by the emulsification-diffusion method. In detail, 200 mg of PLGA (50:50) and 10 mg of C6 were dissolved in 10 mL of ethyl acetate or propylene carbonate. Then, the oil phase ... See full document

... One may be concerned that the shuf fl ed-epoch test does not capture the intrinsic variability characteristics of quasars  and hence may underestimate the false-positive rate. An alternative test is the shuf fl ... See full document

... at high redshift are, on av- erage, intrinsically more luminous and therefore more massive and more strongly ...towards high redshifts, as seen in ...low redshift, where galaxies are of lower ... See full document

... situation on a surface MO to calculate the currents i bm , i bo and the ratio between the values N 1 and N 2 . For this purpose let us proceed from general consideration to the specific models of processes on the ... See full document