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pro vyhledávání: '"Belfort, Michèle"'
Autor:
Turnshek, David A., Rao, Sandhya M., Nestor, Daniel B., Berk, Daniel Vanden, Belfort, Michele, Monier, Eric M.
Publikováno v:
Astrophys.J. 609 (2004) L53-L58
We report the discovery of two damped Ly-alpha absorption-line systems (DLAs) near redshift z=1 along a single quasar sightline (Q1727+5302) with neutral hydrogen column densities of N(HI) = (1.45\pm0.15)\times10^{21} and (2.60\pm0.20)\times10^{21} a
Externí odkaz:
http://arxiv.org/abs/astro-ph/0404609
Publikováno v:
Astrophysics & Space Science; 2003, Vol. 284 Issue 2, p909-912, 4p