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题名/责任者:

Millimeter and Submillimeter Studies on the Active Trinity of Gas, Stars, and Black Holes in Seyfert Galaxies by Takuma Izumi.

版本说明:

1st ed. 2018.

出版发行项:

Singapore : Springer Singapore : Imprint: Springer, 2018.

ISBN:

9789811079108

其它标准号:

10.1007/978-981-10-7910-8

载体形态项:

XIII, 145 p. 65 illus., 10 illus. in color. online resource.

主文献:

Springer eBooks

其他载体形态:

Printed edition: 9789811079092

其他载体形态:

Printed edition: 9789811079115

其他载体形态:

Printed edition: 9789811356797

丛编说明:

Springer Theses, Recognizing Outstanding Ph.D. Research, 2190-5053

丛编统一题名:

Springer Theses, Recognizing Outstanding Ph.D. Research,

个人责任者:

Izumi, Takuma. author.

附加团体名称:

SpringerLink (Online service)

论题主题:

Observations, Astronomical.

论题主题:

Astronomy—Observations.

论题主题:

Astrophysics.

论题主题:

Cosmology.

论题主题:

Spectroscopy.

论题主题:

Microscopy.

论题主题:

Astronomy, Observations and Techniques.

论题主题:

Astrophysics and Astroparticles.

论题主题:

Cosmology.

论题主题:

Spectroscopy and Microscopy.

内容附注:

Introduction: The Active Trinity in the Centers of Galaxies -- AGN Feedback on the CND-scale Molecular Gas: Submillemeter HCN Enhancement as a New Extinction Free Energy Diagnostic Tool -- Non-detection of Another Extinction-Free Proxy of Active Nuclei, Submillimeter Hydrogen Recombination Lines -- CND-scale AGN fueling: Do CNDs Drive the Growth of Supermassive Black Holes? -- Summary and Future Outlook.

摘要附注:

This thesis focuses on understanding the growth and formation mechanism of supermassive black holes (SMBHs), an issue it addresses by investigating the dense interstellar medium that is assumed to be a crucial component of the fuel for SMBHs. The thesis also offers unique guidance on using the Atacama Large Millimeter/submillimeter Array (ALMA) in active galactic nuclei (AGN) research. The author presents the three major findings regarding SMBH formation and growth: (1) The development of a new diagnostic method for the energy sources in galaxies based on submillimeter spectroscopy, which allows identification of accreting SMBHs even in obscured environments, (2) the discovery that the circumnuclear dense gas disk (CND), with a typical size of a few tens of parsecs, which plays a crucial role in governing the growth of SMBHs, and (3) the discovery that the mass transfer budget from the CND to the central SMBHs can be quantitatively understood with a theoretical model incorporating the circumnuclear starburst as a driver of mass transfer. The thesis skillfully reviews these three findings, which have greatly improved our understanding of the growth mechanism of SMBHs.

电子资源:

https://doi.org/10.1007/978-981-10-7910-8

豆瓣简介：