ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Type I OH maser sources are characterized by an extreme intensity corresponding to a radiation temperature up to 1013K in one or both of the main lines, the 1,665 MHz-line usually being the stronger, and by a high degree of circular polarization (up to 90 %). Schemes involving optical pumping6 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/286136a0
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