Stability Of Emission Line Clouds In Active Galactic Nuclei
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Author | : Irwin S. Krinsky |
Publisher | : |
Total Pages | : 312 |
Release | : 1989 |
Genre | : |
ISBN | : |
Download Stability of Emission Line Clouds in Active Galactic Nuclei Book in PDF, Epub and Kindle
Author | : Julian Henry Krolik |
Publisher | : |
Total Pages | : 342 |
Release | : 1983 |
Genre | : Quasars |
ISBN | : |
Download Effects of Intense Radiation Fields on Emission-line Gas in Active Galactic Nuclei and QSO's Book in PDF, Epub and Kindle
Author | : Professor R. D. Blandford |
Publisher | : Springer |
Total Pages | : 289 |
Release | : 2013-12-14 |
Genre | : Science |
ISBN | : 3662398168 |
Download Active Galactic Nuclei Book in PDF, Epub and Kindle
Author | : Demosthenes Kazanas |
Publisher | : |
Total Pages | : 46 |
Release | : 1989 |
Genre | : Active galaxies |
ISBN | : |
Download On the Nature of Emission Line Clouds of Quasars and Active Galactic Nuclei Book in PDF, Epub and Kindle
Author | : Wolfgang J. Duschl |
Publisher | : Springer |
Total Pages | : 744 |
Release | : 1992 |
Genre | : Active galactic nuclei |
ISBN | : |
Download Physics of Active Galactic Nuclei Book in PDF, Epub and Kindle
Author | : Tek Prasad Adhikari |
Publisher | : Springer |
Total Pages | : 126 |
Release | : 2019-06-29 |
Genre | : Science |
ISBN | : 3030227375 |
Download Photoionization Modelling as a Density Diagnostic of Line Emitting/Absorbing Regions in Active Galactic Nuclei Book in PDF, Epub and Kindle
This book presents timely work on the nature of the physical processes underpinning two of the basic characteristics of the gas structure in the innermost region of Active Galactic Nuclei (AGN): ionized outflows and emission line regions. In addition, it describes physics-based methods for estimating the density of the astrophysical plasma surrounding AGN. All numerical computations of the photoionized gas employ the most advanced codes available (CLOUDY and TITAN). Calculations of the radiative transfer are based on the assumption of thermal and ionization equilibrium. Promising preliminary examples of comparison with current observations are included for several individual AGN. All of them suggest that the absorbing/emitting gas should have a density on the order of 1012 cm-3. Future observations will provide more objects to verify these results, and will allow us to put constraints on the launch radius of ionized outflows and therefore on the mass loading and kinetic energy outflow rates. These rates, in turn, are crucial to estimating whether the outflows have a significant feedback impact on star formation and metal enrichment in the interstellar medium of the host galaxy. In closing, the book discusses a representative example of applying powerful photoionization techniques to explain the complex physics of the AGN environment.
Author | : T. Kallman |
Publisher | : |
Total Pages | : 44 |
Release | : 1985 |
Genre | : |
ISBN | : |
Download Consequences of Hot Gas in the Broad Line Region of Active Galactic Nuclei Book in PDF, Epub and Kindle
Author | : Rutherford Appleton Laboratory. Workshop on Astronomy and Astrophysics |
Publisher | : |
Total Pages | : 410 |
Release | : 1994 |
Genre | : Science |
ISBN | : |
Download Reverberation Mapping of the Broad-line Region in Active Galactic Nuclei Book in PDF, Epub and Kindle
Author | : Timothy Raymond Kallman |
Publisher | : |
Total Pages | : 46 |
Release | : 1985 |
Genre | : Galactic nuclei |
ISBN | : |
Download Consequences of Hot Gas in the Broad Line Region of Active Galactic Nuclei Book in PDF, Epub and Kindle
Author | : Isaac Shlosman |
Publisher | : Cambridge University Press |
Total Pages | : 534 |
Release | : 2003-10-30 |
Genre | : Science |
ISBN | : 9780521543309 |
Download Mass-Transfer Induced Activity in Galaxies Book in PDF, Epub and Kindle
How gas flows and starbursts light up active galaxies.