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Physical properties of absorbers in high redshift quasars

Recent studies based on quasar emission linessuggest that quasar environments are typicalymetal rich, with metallicities near or abovethe solar value at even the highest observedredshifts. Due to the large uncertainties in-herent in emission line abundance analysis,we employ another technique, absor...

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Publicat a:Revista Mexicana de Astronomía y Astrofísica
Autors principals: L. E. Simon, F. W. Hamann, M. Pettini
Format: Artigo
Idioma:Inglês
Publicat: Universidad Nacional Autónoma de México 2007
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Accés en línia:https://www.redalyc.org/articulo.oa?id=57102977
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