ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Despite considerable efforts, no direct counterpart of a damped Lyman-oc (DLA) galaxy has been unambiguously detected so far5"8. Clustered companions of DLA objects, all containing active galactic nuclei (AGN), or quasar companions which may be responsible for some associated absorption have been ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/382234a0
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