Add to ORKGWe have generated a series of composite QSO spectra using over 22000 individual low resolution (~8A) QSO spectra obtained from the 2dF (18.2
For the last five billion years the universe has been expanding in size at an increasing rate. With ...
Two sets of relationships relate QSO UV to soft X-ray continua with the broad-line region. These are...
The Baryon Oscillation Spectroscopic Survey (BOSS) has collected more than 150,000 <= 2.1 <= z...
We have generated a series of composite QSO spectra using over 22000 individual low resolution (~8A)...
We have used composite spectra generated from more than 22000 QSOs observed in the course of the 2dF...
Based on 5344 quasar spectra taken from the SDSS Data Release 2, the dependences of various emissio...
We have created a variety of composite quasar spectra using a homogeneous data set of over 2200 spec...
We investigate the relations between the observed emission-line strengths, widths, and continuum pro...
We have measured the bias of QSOs as a function of QSO luminosity at xed redshift (z < 1) by cross-c...
We study the rest-frame UV spectra of two samples of QSOs, a low-redshift (z~0.4) sample drawn from ...
Aims:In this work the luminosity function of QSOs is measured in the redshift range 3.5<z<5.2 for th...
The classification of QSO rest-frame optical and UV spectra is undertaken by means of a statistical ...
textSpectral principal component analysis (SPCA) has been applied to a complete sample of 22 low-re...
Two sets of relationships relate QSO UV to soft X-ray continua with the broad-line region. These are...
With ~10000 QSO redshifts, the 2dF QSO Redshift Survey (2QZ) is already the biggest individual QSO s...
For the last five billion years the universe has been expanding in size at an increasing rate. With ...
Two sets of relationships relate QSO UV to soft X-ray continua with the broad-line region. These are...
The Baryon Oscillation Spectroscopic Survey (BOSS) has collected more than 150,000 <= 2.1 <= z...
We have generated a series of composite QSO spectra using over 22000 individual low resolution (~8A)...
We have used composite spectra generated from more than 22000 QSOs observed in the course of the 2dF...
Based on 5344 quasar spectra taken from the SDSS Data Release 2, the dependences of various emissio...
We have created a variety of composite quasar spectra using a homogeneous data set of over 2200 spec...
We investigate the relations between the observed emission-line strengths, widths, and continuum pro...
We have measured the bias of QSOs as a function of QSO luminosity at xed redshift (z < 1) by cross-c...
We study the rest-frame UV spectra of two samples of QSOs, a low-redshift (z~0.4) sample drawn from ...
Aims:In this work the luminosity function of QSOs is measured in the redshift range 3.5<z<5.2 for th...
The classification of QSO rest-frame optical and UV spectra is undertaken by means of a statistical ...
textSpectral principal component analysis (SPCA) has been applied to a complete sample of 22 low-re...
Two sets of relationships relate QSO UV to soft X-ray continua with the broad-line region. These are...
With ~10000 QSO redshifts, the 2dF QSO Redshift Survey (2QZ) is already the biggest individual QSO s...
For the last five billion years the universe has been expanding in size at an increasing rate. With ...
Two sets of relationships relate QSO UV to soft X-ray continua with the broad-line region. These are...
The Baryon Oscillation Spectroscopic Survey (BOSS) has collected more than 150,000 <= 2.1 <= z...