Projection effects in clusters of galaxies:
Gespeichert in:
1. Verfasser: | |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
2000
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Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | München, Univ., Fak. für Physik, Diss., 2000 |
Beschreibung: | VII, 111 S. graph. Darst. |
Internformat
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Datensatz im Suchindex
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CONTENTS
EINLEITUNG UND ZUSAMMENFASSUNG 1
INTRODUCTION AND SUMMARY 5
1 STANDARD COSMOLOGY AND STRUCTURE FORMATION _ 9
1.1 FRIEDMANN-LEMAITRE-ROBERTSON-WALKER MODELS 9
1.1.1 KINEMATICS AND GEOMETRY. 9
1.1.2 DYNAMICS. 10
1.2 COSMOLOGICAL DISTANCES. 12
1.3 DENSITY PERTURBATIONS. 13
1.3.1 LINEAR GROWTH OF DENSITY PERTURBATIONS. 14
1.3.2 NON-LINEAR EVOLUTION OF DENSITY PERTURBATIONS . 16
2 GRAVITATIONAL LENSING 21
2.1 WEAK GRAVITATIONAL LENSING . 21
2.1.1 WEAK COSMOLOGICAL LENSING. 25
2.2 THE APERTURE MASS MEASURE MAP . 26
2.2.1 MAP STATISTICS. 26
2.2.2 SIGNAL-TO-NOISE RATIO . 26
2.2.3 WEIGHT FURICTIONS. 28
2.2.4 ANALYTICAL WORK DONE WITH MAP. 29
2.3 AT-BODY SIMULATIONS. 30
2.4 GENERATION OF SHEAR MAPS WITH RAY-TRACING SIMULATIONS. 31
3 COSMIC SHEAR AND HALO ABUNDANCES: ANALYTICAL VERSUS NUMERICAL RESULTS
35
3.1 APPLICATION OF MAP TO SIMULATED SHEAR MAPS. 35
3.2 THE PDF OF MAP AND ITS MOMENTS. 37
3.3 HALO ABUNDANCES. 42
3.4 THE TAIL OF MAP. 45
4 CLUSTERS OF GALAXIES 49
4.1 PROPERTIES AND DETECTION OF CLUSTERS OF GALAXIES. 49
4.2 METHODS. 50
4.2.1 JV-BODY SIMULATION. 50
4.2.2 CONSTRUCTION OF MOCK CLUSTER CATALOGUES BY OPTICAL CLUSTER
SELECTION. 52
I
BIBLIOGRAFISCHE INFORMATIONEN
HTTP://D-NB.INFO/959097694
4.2.3 DETECTION OF DARK-MATTER CONCENTRATIONS THROUGH WEAK GRAV
ITATIONAL LENSING. 53
4.3 COMPLETENESS OF CLUSTER CATALOGUES. 54
4.4 STRUCTURE OF REPRESENTATIVE CLUSTERS. 63
4.4.1 5-STATISTICS: 5 5. 63
4.4.2 5-STATISTICS: 5 5 4 . 65
4.4.3 5-STATISTICS: 4 S 3 . 66
4.5 MASS ESTIMATES. 66
5 CLUSTER DEPROJECTION 73
5.1 RICHARDSON-LUCY ALGORITHM. 73
5.2 RICHARDSON-LUCY ALGORITHM: THE AXISYMMETRIC CASE. 76
5.3 OBSERVABLES SENSITIVE TO THE LOS-STRUCTURE. 79
5.3.1 LENSING POTENTIAL. 79
5.3.2 X-RAY EMISSIVITY. 79
5.3.3 SUNYAEV-ZEL'DOVICH EFFECT . 81
5.3.4 MULTIPLE-DATA RICHARDSON-LUCY DEPROJECTION.\ 81
5.4 IMPLEMENTATION OF THE MULTIPLE-DATA RICHARDSON-LUCY DEPROJECTION 83
5.5 DEPROJECTION OF CLUSTER IMAGES FROM GAS-DYNAMICAL SIMULATIONS . . 85
5.6 X2-BASED DETERMINATION OF INCLINATION ANGLE * . 92
6 CONCLUSIONS AND OUTLOOK 95
6.1 DISCUSSION OF RESULTS. 95
6.2 FUTURE PROSPECTS. 99
A STRUCTURE OF FURTHER REPRESENTATIVE CLUSTERS 101
A.L 5-STATISTICS: 5 5. 101
A.2 5-STATISTICS: 5 5 4. 102
A.3 5-STATISTICS: 4 5 3. 103
II |
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genre_facet | Hochschulschrift |
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illustrated | Illustrated |
indexdate | 2024-10-09T18:11:34Z |
institution | BVB |
language | English |
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physical | VII, 111 S. graph. Darst. |
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spelling | Reblinsky, Katrin Verfasser aut Projection effects in clusters of galaxies von Katrin Reblinsky 2000 VII, 111 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier München, Univ., Fak. für Physik, Diss., 2000 Hochschulschrift Galaxienhaufen - Gravitationslinse (DE-588)4113937-9 Hochschulschrift gnd-content DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008946975&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Reblinsky, Katrin Projection effects in clusters of galaxies Hochschulschrift Galaxienhaufen - Gravitationslinse |
subject_GND | (DE-588)4113937-9 |
title | Projection effects in clusters of galaxies |
title_auth | Projection effects in clusters of galaxies |
title_exact_search | Projection effects in clusters of galaxies |
title_full | Projection effects in clusters of galaxies von Katrin Reblinsky |
title_fullStr | Projection effects in clusters of galaxies von Katrin Reblinsky |
title_full_unstemmed | Projection effects in clusters of galaxies von Katrin Reblinsky |
title_short | Projection effects in clusters of galaxies |
title_sort | projection effects in clusters of galaxies |
topic | Hochschulschrift Galaxienhaufen - Gravitationslinse |
topic_facet | Hochschulschrift Galaxienhaufen - Gravitationslinse |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008946975&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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