Molecular hydrogen at z<sub><nobr>abs</nobr></sub>=1.973 toward Q 0013−004: dust depletion pattern in damped Lyman α systems期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Molecular hydrogen at z_abs=1.973 toward Q 0013−004: dust depletion pattern in damped Lyman α systems

Authors:	Patrick Petitjean R Srianand Cédric Ledoux

Institution:	¹Institut d'Astrophysique de Paris–CNRS, 98bis Boulevard Arago, F-75014 Paris, France,; ²LERMA, Observatoire de Paris, 61, avenue de l'Observatoire, F-75014, Paris, France,; ³IUCAA, Post Bag 4, Ganeshkhind, Pune 411 007, India and; ⁴European Southern Observatory, Karl-Schwarzschild Straße 2, D-85748 Garching bei München, Germany

Abstract:

Keywords:	galaxies: haloes galaxies: ISM quasars: absorption lines quasars: individual: Q 0013−004 cosmology: observations