304 citations · 403 across the 7 of their papers we have counts for
6 papers · 1 filter
Absence of radio-bright dominance in a near-infrared selected sample of red quasars
S. Vejlgaard, J. P. U. Fynbo, K. E. Heintz +5
(Abridged). We explore the fraction of radio loud quasars in the eHAQ+GAIA23 sample, which contains quasars from the High A(V) Quasar (HAQ) Survey, the Extended High A(V) Quasar (e…
Low-ionization iron-rich Broad Absorption-Line Quasar SDSS J1652+2650: Physical conditions in the ejected gas from excited FeII and metastable HeI
Balashev S. A., Ledoux C., Noterdaeme P. +4
We present high-resolution VLT/UVES spectroscopy and a detailed analysis of the unique Broad Absorption-Line system towards the quasar SDSS J165252.67+265001.96. This system exhibi…
MALS-NOT: Identifying Radio-Bright Quasars for the MeerKAT Absorption Line Survey
J. -K. Krogager, N. Gupta, P. Noterdaeme +6
We present a preparatory spectroscopic survey to identify radio-bright, high-redshift quasars for the MeerKAT Absorption Line Survey (MALS). The candidates have been selected on th…
The High A(V) Quasar Survey: Reddened quasi-stellar objects selected from optical/near-infrared photometry - II
J. -K. Krogager, S. Geier, J. P. U. Fynbo +9
Quasi-stellar objects (QSOs) whose spectral energy distributions (SEDs) are reddened by dust either in their host galaxies or in intervening absorber galaxies are to a large degree…
VLT/X-shooter spectroscopy of the afterglow of the Swift GRB 130606A: Chemical abundances and reionisation at
O. E. Hartoog, D. Malesani, J. P. U. Fynbo +28
The reionisation of the Universe is thought to have ended around z~6, as inferred from spectroscopy of distant bright background sources, such as quasars (QSO) and gamma-ray burst…
Sub-millimeter galaxies as progenitors of compact quiescent galaxies
S. Toft, V. Smolcic, B. Magnelli +16
Three billion years after the big bang (at redshift z=2), half of the most massive galaxies were already old, quiescent systems with little to no residual star formation and extrem…