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X-Ray Evidence Against the Hypothesis that the Hyper-Luminous z=6.3 Quasar J0100+2802 is Lensed
Thomas Connor, Daniel Stern, Eduardo Bañados +1
The quasar SDSS J010013.02+280225.8 (hereafter J0100+2802) is believed to be powered by a black hole more massive than , making it the most massiv…
Measuring the Density Fields around Bright Quasars at with XQR-30 Spectra
Huanqing Chen, Anna-Christina Eilers, Sarah E. I. Bosman +10
Measuring the density of the intergalactic medium using quasar sightlines in the epoch of reionization is challenging due to the saturation of Lyman- absorption. Near a luminous…
The Impact of Powerful Jets on the Far-infrared Emission of an Extreme Radio Quasar at z~6
Sofía Rojas-Ruiz, Eduardo Bañados, Marcel Neeleman +9
The interactions between radio jets and the interstellar medium play a defining role for the co-evolution of central supermassive black holes and their host galaxies, but observati…
An ALMA multi-line survey of the ISM in two quasar host-companion galaxy pairs at
A. Pensabene, R. Decarli, E. Bañados +15
We present a multi-line survey of the interstellar medium (ISM) in two quasar (QSO) host galaxies, PJ231-20 () and PJ308-21 (), and their two companion galaxi…
Random Forests as a viable method to select and discover high redshift quasars
Lukas Wenzl, Jan-Torge Schindler, Xiaohui Fan +9
We present a method of selecting quasars up to redshift 6 with random forests, a supervised machine learning method, applied to Pan-STARRS1 and WISE data. We find that, t…
Raining in MKW 3s: a Chandra-MUSE analysis of X-ray cold filaments around 3CR 318.1
A. Jimenez-Gallardo, F. Massaro, B. Balmaverde +23
We present the analysis of X-ray and optical observations of gas filaments observed in the radio source 3CR 318.1, associated with NGC 5920, the Brightest Cluster Galaxy (BCG) of M…