489 citations · 847 across the 4 of their papers we have counts for
7 papers
The radio loudness of SDSS quasars from the LOFAR Two-metre Sky Survey: ubiquitous jet activity and constraints on star formation
C. Macfarlane, P. N. Best, J. Sabater +9
We examine the distribution of radio emission from ~42,000 quasars from the Sloan Digital Sky Survey, as measured in the LOFAR Two-Metre Sky Survey (LoTSS). We present a model of t…
The LOFAR Two Meter Sky Survey: Deep Fields, I -- Direction-dependent calibration and imaging
C. Tasse, T. Shimwell, M. J. Hardcastle +29
The Low Frequency Array (LOFAR) is an ideal instrument to conduct deep extragalactic surveys. It has a large field of view and is sensitive to large scale and compact emission. It…
Extremely deep 150 MHz source counts from the LoTSS Deep Fields
S. Mandal, I. Prandoni, M. J. Hardcastle +19
With the advent of new generation low-frequency telescopes, such as the LOw Frequency ARray (LOFAR), and improved calibration techniques, we have now started to unveil the sub GHz…
The optical luminosity function of LOFAR radio-selected quasars at in the NDWFS-Boötes field
E. Retana-Montenegro, H. J. A. Röttgering
We present an estimate of the optical luminosity function (OLF) of LOFAR radio-selected quasars (RSQs) at in the NOAO Deep Wide-field survey (ND…
Deep LOFAR 150 MHz imaging of the Boötes field: Unveiling the faint low-frequency sky
E. Retana-Montenegro, H. J. A. Röttgering, T. W. Shimwell +5
We have conducted a deep survey (with a central rms of ) with the LOw Frequency ARray (LOFAR) at 120-168 MHz of the Boötes field, with an angular resolution of $3.9…
Extreme conditions in the molecular gas of lensed star-forming galaxies at z~3
Paola Andreani, Edwin Retana-Montenegro, Zhi-Yu Zhang +3
Atomic Carbon can be an efficient tracer of the molecular gas mass, and when combined to the detection of high-J and low-J CO lines it yields also a sensitive probe of the power so…