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astro-ph.GA2023
A search for high-redshift direct-collapse black hole candidates in the PEARLS north ecliptic pole field
Armin Nabizadeh, Erik Zackrisson, Fabio Pacucci +31
Direct-collapse black holes (DCBHs) of mass - that form in HI-cooling halos in the early Universe are promising progenitors of the $\gtrsim 10^9 {M}_\odo…
astro-ph.GA2018
Bipolar ionization cones in the Extended Narrow-Line Region of nearby QSO2s
Thaisa Storchi-Bergmann, Bruno Dall'Agnol de Oliveira, Luis Felipe Longo Micchi +8
We have used narrow-band [OIII]4959,5007 and H+[NII] Hubble Space Telescope (HST) images of 9 luminous (L[OIII]erg s) type 2 QSOs with reds…