Results 171 to 180 of about 113,643 (296)
The host galaxies of radio-quiet quasars at ${0.5<}$ z ${<1.0}$ [PDF]
T. Hyvönen +4 more
openalex +1 more source
Fast Outflow in the Host Galaxy of the Luminous z = 7.5 Quasar J1007+2115
The James Webb Space Telescope opens a new window to directly probe luminous quasars powered by billion solar mass black holes in the Epoch of Reionization and their coevolution with massive galaxies with unprecedented details.
Weizhe Liu +26 more
doaj +1 more source
Quasar feedback may play a key role in the evolution of massive galaxies. The dust-reddened quasar F2M110648.35+480712 at z = 0.4352 is one of the few cases at its redshift that exhibits powerful quasar feedback through bipolar outflows.
Weizhe Liu +29 more
doaj +1 more source
Velocity shift of Mg
Wei-Jian Lu, Ying-Ru Lin
openalex +1 more source
Photometric identification of quasars from the Sloan Survey [PDF]
Rameshwar P. Sinha +3 more
openalex +1 more source
The Chandra view of the relation between X-ray and UV emission in quasars [PDF]
S. Bisogni +6 more
openalex +1 more source
We report integral field spectroscopy observations with the Near-Infrared Spectrograph on board the James Webb Space Telescope, targeting the 60 kpc environment surrounding the most luminous obscured quasar known at z = 4.6.
Andrey Vayner +20 more
doaj +1 more source
Implications from the optical to UV flux ratio of FeII emission in SDSS DR7 quasars [PDF]
Hiroaki Sameshima
openalex +1 more source
Forecast of observing time delay of the strongly lensed quasars with Muztagh-Ata 1.93m telescope [PDF]
Shanhao Zhu +10 more
openalex +1 more source
We investigated the star formation history and stellar populations of a sample of 205 Type I quasar host galaxies (0.1 < z < 0.35) and compared them with normal (nonactive) galaxies of the same mass and redshift within the volume of the Galaxy and Mass ...
Maria B. Stone +7 more
doaj +1 more source

