A Search for H2O in the Strongly Lensed QSO MG 0751+2716 atz= 3.2
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چکیده
منابع مشابه
A Search for H 2 O in the Strongly Lensed Qso Mg 0751 + 2716 at Z = 3 . 2
We present a search for 183GHz H2O(313→220) emission in the infrared–luminous quasar MG0751+2716 with the NRAO Very Large Array (VLA). At z = 3.200 ± 0.001, this water emission feature is redshifted to 43.6GHz. As opposed to the faint rotational transitions of HCN (the standard high–density tracer at high–z), H2O(313→220) is observed with high maser amplification factors in Galactic star–formin...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2006
ISSN: 0004-637X,1538-4357
DOI: 10.1086/506012