PMO OpenIR  > 分子云与恒星形成研究团组
H2O megamasers: Accretion disks, jet interaction, outflows or massive star formation?
Henkel, C; Braatz, JA; Tarchi, A; Peck, AB; Nagar, NM; Greenhill, LJ; Wang, M; Hagiwara, Y
2005
Source PublicationASTROPHYSICS AND SPACE SCIENCE
ISSN0004-640X
Volume295Issue:1-2Pages:107-116
AbstractThe 25 years following the serendipitous discovery of megamasers have seen tremendous progress in the study of luminous extragalactic H2O emission. Single-dish monitoring and high-resolution interferometry have been used to identify sites of massive star formation, to study the interaction of nuclear jets with dense molecular gas and to investigate the circumnuclear environment of active galactic nuclei (AGN). Accretion disks with radii of 0.1-3 pc were mapped and masses of nuclear engines of order 10(6)-10(8) MD were determined. So far, similar to 50 extragalactic H2O maser sources have been detected, but few have been studied in detail.
KeywordMasers
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordACTIVE GALACTIC NUCLEI ; WATER MASER EMISSION ; CIRCINUS GALAXY ; VAPOR MASERS ; BLACK-HOLE ; NGC-4258 ; DISCOVERY ; SEARCH ; PARSEC ; TORUS
Indexed ByISTP ; SCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000228389200014
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/4056
Collection分子云与恒星形成研究团组
Affiliation1.Max Planck Inst Radioastron, Hugel 69, Bonn, Germany
2.NRAO, Green Bank, WV USA
3.CNR, Ist Radioastron, I-40126 Bologna, Italy
4.Osservatorio Astron Cagliari, INAF, Capoterra, CA, Italy
5.Harvard Smithsonian Ctr Astrophys, SAO SMA Project, Hilo, HI USA
6.Kapteyn Inst AV, Groningen, Netherlands
7.Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA
8.Chinese Acad Sci, Purple Mt Observ, Nanjing, Peoples R China
9.ASTRON Westerbork Radio Observ, NL-7990 AA Dwingeloo, Netherlands
Recommended Citation
GB/T 7714
Henkel, C,Braatz, JA,Tarchi, A,et al. H2O megamasers: Accretion disks, jet interaction, outflows or massive star formation?[J]. ASTROPHYSICS AND SPACE SCIENCE,2005,295(1-2):107-116.
APA Henkel, C.,Braatz, JA.,Tarchi, A.,Peck, AB.,Nagar, NM.,...&Hagiwara, Y.(2005).H2O megamasers: Accretion disks, jet interaction, outflows or massive star formation?.ASTROPHYSICS AND SPACE SCIENCE,295(1-2),107-116.
MLA Henkel, C,et al."H2O megamasers: Accretion disks, jet interaction, outflows or massive star formation?".ASTROPHYSICS AND SPACE SCIENCE 295.1-2(2005):107-116.
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