Articles with "line quasars" as a keyword



Photo by rgaleriacom from unsplash

Sensitive Chandra coverage of a representative sample of weak-line quasars: revealing the full range of X-ray properties

Sign Up to like & get
recommendations!
Published in 2022 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stac394

Abstract: We present deeper Chandra observations for weak-line quasars (WLQs) in a representative sample that previously had limited X-ray constraints, and perform X-ray photometric analyses to reveal the full range of X-ray properties of WLQs. Only… read more here.

Keywords: sample; weak line; representative sample; ray ... See more keywords
Photo from wikipedia

Redshifted broad absorption line quasars found via machine-learned spectral similarity

Sign Up to like & get
recommendations!
Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/sty2127

Abstract: We report the discovery of 31 new redshifted broad absorption line quasars (RSBALs) from the Sloan Digital Sky Survey (SDSS). The number of previously known such objects is 19. The identification of the new objects… read more here.

Keywords: absorption line; broad absorption; redshifted broad; line quasars ... See more keywords