Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters:
Gespeichert in:
1. Verfasser: | |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
2001
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Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | München, Univ., Fak. für Physik, Diss., 2001 |
Beschreibung: | VIII, 106, XXIX S. Ill., graph. Darst. : 30 cm |
Internformat
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Datensatz im Suchindex
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adam_text |
CONTENTS
0 ZUSAMMENFASSUNG V
1 INTRODUCTION 1
2 THEORETICAL BACKGROUND 5
2.1 GALAXY CLUSTERS. 5
2.1.1 CLUSTER GALAXIES. 5
2.1.2 INTRACLUSTER GAS . 6
2.1.2.1 GAS DENSITY. 6
2.1.2.2 GAS TEMPERATURE . 8
2.1.3 DARK MATTER . 8
2.1.4 RELATIVISTIC ELECTRONS . 10
2.2 COSMOLOGY . 11
2.2.1 SOME BASICS. 11
2.2.2 PRACTICAL FORMULAE. 13
2.2.3 MASS FUNCTION. 15
2.2.3.1 OBSERVATIONAL DETERMINATION. 15
2.2.3.2 THEORETICAL DETERMINATION. 16
2.3 INSTRUMENTS. 19
3 SAMPLE 23
4 REDUCTION AND ANALYSIS 29
4.1 FLUX DETERMINATION . 29
4.2 MASS DETERMINATION. 36
5 TEMPERATURE STRUCTURE OF ABELL 1835 45
5.1 MOTIVATION . 45
5.2 DATA REDUCTION AND ANALYSIS. 46
5.3 RESULTS AND DISCUSSION. 50
5.4 CONCLUSIONS. 53
6 RESULTS 55
6.1 MASS-LUMINOSITY RELATION. 55
6.2 INTRACLUSTER GAS FRACTION . 59
6.2.1 VARIATION OF GAS FRACTION WITH MASS. 59
6.2.2 VARIATION OF GAS FRACTION WITH RADIUS. 61
6.3 RELATIONS BETWEEN SHAPE PARAMETERS, TEMPERATURE, LUMINOSITY, AND
MASS . . 61
VII
BIBLIOGRAFISCHE INFORMATIONEN
HTTP://D-NB.INFO/963726684
VLLL
CONTENTS
6.4 MASS FUNCTION . 65
7 DISCUSSION 73
7.1 SAMPLE COMPLETENESS . 73
7.2 COMPARISON OF MASS DETERMINATIONS. 76
7.2.1 X-RAY MASSES. 76
7.2.2 OPTICAL MASSES. 77
7.3 MASS-LUMINOSITY RELATION. 79
7.4 INTRACLUSTER GAS FRACTION . 85
7.5 RELATIONS BETWEEN SHAPE PARAMETERS, TEMPERATURE, LUMINOSITY, AND
MASS . . 88
7.6 MASS FUNCTION . 92
7.6.1 COMPARISON TO PREVIOUS ESTIMATES. 92
7.6.2 COMPARISON TO PREDICTED MASS FUNCTIONS. 94
7.6.3 MASS FUNCTION ESTIMATED USING LX~MTQT RELATION. 98
7.7 TOTAL GAS AND GRAVITATING MASS IN CLUSTERS. 99
8 CONCLUSIONS 103
9 SUMMARY 105
BIBLIOGRAPHY I
LIST OF FIGURES XX
A ACKNOWLEDGEMENTS XXV
B CURRICULUM VITAE XXVII |
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indexdate | 2024-10-09T18:06:07Z |
institution | BVB |
language | English |
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physical | VIII, 106, XXIX S. Ill., graph. Darst. : 30 cm |
publishDate | 2001 |
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spelling | Reiprich, Thomas H. 1970- Verfasser (DE-588)123540348 aut Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters vorgelegt von Thomas H. Reiprich 2001 VIII, 106, XXIX S. Ill., graph. Darst. : 30 cm txt rdacontent n rdamedia nc rdacarrier München, Univ., Fak. für Physik, Diss., 2001 ROSAT (DE-588)4348112-7 gnd rswk-swf Galaxienhaufen (DE-588)4244847-5 gnd rswk-swf Stichprobe (DE-588)4057502-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Galaxienhaufen (DE-588)4244847-5 s Stichprobe (DE-588)4057502-0 s ROSAT (DE-588)4348112-7 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009752477&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Reiprich, Thomas H. 1970- Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters ROSAT (DE-588)4348112-7 gnd Galaxienhaufen (DE-588)4244847-5 gnd Stichprobe (DE-588)4057502-0 gnd |
subject_GND | (DE-588)4348112-7 (DE-588)4244847-5 (DE-588)4057502-0 (DE-588)4113937-9 |
title | Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters |
title_auth | Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters |
title_exact_search | Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters |
title_full | Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters vorgelegt von Thomas H. Reiprich |
title_fullStr | Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters vorgelegt von Thomas H. Reiprich |
title_full_unstemmed | Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters vorgelegt von Thomas H. Reiprich |
title_short | Cosmological implications and physical properties of an x-ray flux limited sample of galaxy clusters |
title_sort | cosmological implications and physical properties of an x ray flux limited sample of galaxy clusters |
topic | ROSAT (DE-588)4348112-7 gnd Galaxienhaufen (DE-588)4244847-5 gnd Stichprobe (DE-588)4057502-0 gnd |
topic_facet | ROSAT Galaxienhaufen Stichprobe Hochschulschrift |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009752477&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
work_keys_str_mv | AT reiprichthomash cosmologicalimplicationsandphysicalpropertiesofanxrayfluxlimitedsampleofgalaxyclusters |