Results 161 to 170 of about 10,418 (177)

Radio Loud Broad Absorption Line Quasars

2009
This thesis is concerned with Broad Absorption Line Quasars (BAL QSOs). At the moment it is not clear how many quasars host outflows and why these can only be seen in a fraction of the quasar population. The most popular hypotheses proposed to explain this mainly differ in the role given to orientation.
openaire   +2 more sources

X-ray properties of high-redshift Radio Loud and Radio Quiet Quasars observed by Chandra

Journal of High Energy Astrophysics, 2022
Fatma Shaban, Aneta Siemiginowska, Alaa Ali   +2 more
exaly  

Merger Signatures in Radio Loud and Radio Quiet Quasars

Acta Astronomica, 2020
Garofalo, D., Webster, B., Bishop, K.
openaire   +1 more source

A comparative HST imaging study of the host galaxies of radio-quiet quasars, radio-loud quasars and radio galaxies -- I

Monthly Notices of the Royal Astronomical Society, 1999
Christopher O'Dea
exaly  

Radio emission from radio-quiet quasars

Nature, 1980
J J Condon
exaly  

On the black hole mass–radio luminosity relation for flat-spectrum radio-loud quasars

Monthly Notices of the Royal Astronomical Society, 2002
Matt J Jarvis
exaly  

Spectral differences between radio galaxies and quasars

Nature, 1990
Neal Jf Jackson
exaly  

Covering factors of the dusty obscurers in radio-loud and radio-quiet quasars

Monthly Notices of the Royal Astronomical Society, 2016
Maitrayee Gupta, Marek Sikora, Krzysztof Nalewajko   +2 more
exaly  

Discovery of radio-loud quasars with z=4.72 and z=4.010

Monthly Notices of the Royal Astronomical Society, 1998
Isobel M Hook
exaly  

Evidence for a large undetected population of dust-reddened quasars

Nature, 1995
Michael Drinkwater
exaly