Skip to main content
Journal ArticleOPEN ACCESS

Dust in active nuclei

  • Maiolino R
  • Marconi A
  • Salvati M
  • et al.
Astronomy & Astrophysics (2001) 365(2) 28-36
DOI: 10.1051/0004-6361:20000177
N/ACitations
Citations of this article
11Readers
Mendeley users who have this article in their library.

Abstract

We investigate the metallicity of the broad line region (BLR) of a sample of 30 quasars in the redshift range 4 6 quasars. The latter result is puzzling, since the minimum enrichment timescale of carbon is about 1 Gyr, i.e. longer than the age of the universe at z~6.

Cite

CITATION STYLE

APA

Maiolino, R., Marconi, A., Salvati, M., Risaliti, G., Severgnini, P., Oliva, E., … Vanzi, L. (2001). Dust in active nuclei. Astronomy & Astrophysics, 365(2), 28–36. https://doi.org/10.1051/0004-6361:20000177

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free