Binary black holes and tori in active galactic nuclei:
Gespeichert in:
| 1. Verfasser: | |
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| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
2000
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| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Bonn, Univ., Diss., 2000 |
| Beschreibung: | VI, 103 S. Ill., graph. Darst. |
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Datensatz im Suchindex
| _version_ | 1812460781704314880 |
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CONTENTS
INTRODUCTION III
1 THE UNIFIED MODEL AND EVIDENCE FOR TORI IN AGN 1
1.1 THE SPECTRUM OF ACTIVE GALACTIC NUCLEI. 2
1.2 OBSERVATIONAL EVIDENCE FOR THE UNIFIED MODEL . 6
1.3 EVIDENCE FOR DUSTY TORI DUE TO OBSERVATIONS AND SIMULATIONS. 10
1.4 MERGERS IN FAVOR TO SUPPLY THE CENTRAL ENGINE WITH FUEL . . ._. 12
2 MERGING GALAXIES WITH CENTRAL BLACK HOLES 15
2.1 EXISTENCE OF MASSIVE BLACK HOLES IN THE CENTER OF GALAXIES. 15
2.2 MERGING OF GALAXIES. 16
3 NUMERICAL COMPUTATIONS 21
3.1 COLLISIONLESS SYSTEMS. 21
3.2 RESTRICTED THREE BODY SYSTEM. 23
3.2.1 INTEGRAL OF MOTION. 24
3.2.2 THE POSITIONS OF EQUILIBRIUM. 25
3.3 NUMERICAL INTEGRATION OF THE EQUATIONS OF MOTION. 29
3.4 INITIAL STELLAR DISTRIBUTIONS. 30
3.4.1 THE ISOTHERMAL SPHERE. 30
3.4.2 THE USED DISTRIBUTION FUNCTION. 33
3.4.3 DESCRIPTION OF THE CODE . 35
4 THE RESULTS FOR THE APPROXIMATE ISOTHERMAL SPHERE 39
4.1 DYNAMICS OF THE STARS. 39
4.2 LOSS OF L AND MERGING OF THE BLACK HOLES. 43
4.3 THE FINAL DISTRIBUTION OF EJECTED STARS AND THEIR ENERGY. 50
4.4 WHAT IS LEFT - THE BOUND STARS. 52
4.4.1 A SHELL-LIKE STRUCTURE EMERGES. 52
4.4.2 STARS TEND TO BE AXISYMMETRIC DISTRIBUTED: EVIDENCE FOR A TORUS
. 60
4.4.3 CONSEQUENCES OF STELLAR WINDS./. 66
5 DEPENDENCY ON THE MASS RATIO OF THE BLACK HOLES 71
6 INFLUENCE OF THE INITIALCONDITIONS ON THE RESULTS 83
7 CONCLUSIONS 93
L
BIBLIOGRAFISCHE INFORMATIONEN
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| language | English |
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| physical | VI, 103 S. Ill., graph. Darst. |
| publishDate | 2000 |
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| spelling | Zier, Christian Verfasser aut Binary black holes and tori in active galactic nuclei vorgelegt von Christian Zier 2000 VI, 103 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Bonn, Univ., Diss., 2000 Aktiver galaktischer Kern - Schwarzes Loch Schwarzes Loch (DE-588)4053793-6 gnd rswk-swf Aktiver galaktischer Kern (DE-588)4233554-1 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Aktiver galaktischer Kern (DE-588)4233554-1 s Schwarzes Loch (DE-588)4053793-6 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009686044&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Zier, Christian Binary black holes and tori in active galactic nuclei Aktiver galaktischer Kern - Schwarzes Loch Schwarzes Loch (DE-588)4053793-6 gnd Aktiver galaktischer Kern (DE-588)4233554-1 gnd |
| subject_GND | (DE-588)4053793-6 (DE-588)4233554-1 (DE-588)4113937-9 |
| title | Binary black holes and tori in active galactic nuclei |
| title_auth | Binary black holes and tori in active galactic nuclei |
| title_exact_search | Binary black holes and tori in active galactic nuclei |
| title_full | Binary black holes and tori in active galactic nuclei vorgelegt von Christian Zier |
| title_fullStr | Binary black holes and tori in active galactic nuclei vorgelegt von Christian Zier |
| title_full_unstemmed | Binary black holes and tori in active galactic nuclei vorgelegt von Christian Zier |
| title_short | Binary black holes and tori in active galactic nuclei |
| title_sort | binary black holes and tori in active galactic nuclei |
| topic | Aktiver galaktischer Kern - Schwarzes Loch Schwarzes Loch (DE-588)4053793-6 gnd Aktiver galaktischer Kern (DE-588)4233554-1 gnd |
| topic_facet | Aktiver galaktischer Kern - Schwarzes Loch Schwarzes Loch Aktiver galaktischer Kern Hochschulschrift |
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