Class II methanol maser candidates
Author(s) -
А. М. Соболев,
D. M. Cragg,
P. D. Godfrey
Publication year - 1997
Publication title -
monthly notices of the royal astronomical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.058
H-Index - 383
eISSN - 1365-8711
pISSN - 0035-8711
DOI - 10.1093/mnras/288.2.l39
Subject(s) - maser , physics , astrophysics , methanol , excited state , spectral line , class (philosophy) , astronomy , atomic physics , chemistry , organic chemistry , artificial intelligence , computer science
Model spectra are presented for Class II methanol masers under a variety of conditions. The model is that of Sobolev & Deguchi, which includes pumping through levels of the second and first torsionally excited states. All the currently identified Class II methanol masers appear as strong masers in one or more of the model regimes, and a number of new maser candidates are identified.
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