Simulations of galaxy formation and large scale structure:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
2003
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | München, Univ., Diss., 2003 |
| Beschreibung: | 205 S. Ill., graph. Darst. |
Internformat
MARC
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| 100 | 1 | |a Stöhr, Felix |d 1900- |e Verfasser |0 (DE-588)125954018 |4 aut | |
| 245 | 1 | 0 | |a Simulations of galaxy formation and large scale structure |c Felix Stoehr |
| 264 | 1 | |c 2003 | |
| 300 | |a 205 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a München, Univ., Diss., 2003 | ||
| 650 | 4 | |a Galaxie - Strukturbildung - Computersimulation | |
| 650 | 0 | 7 | |a Computersimulation |0 (DE-588)4148259-1 |2 gnd |9 rswk-swf |
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| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-010712447 | |
Datensatz im Suchindex
| _version_ | 1807682858238607360 |
|---|---|
| adam_text |
CONTENTS
ZUSAMMENFASSUNG
9
SUMMARY
11
1
THE
STANDARD
MODEL
OF
GALAXY
FORMATION
15
1.1
THE
UNIVERSE
IN
A
NUTSHELL
.
16
1.2
LARGE
SCALE
STRUCTURE
.
18
1.2.1
THE
STANDARD
MODEL
OF
COSMOLOGY
.
18
1.2.2
DARK
MATTER
.
19
1.2.3
THE
HOMOGENEOUS
UNIVERSE
.
21
1.2.4
DENSITY
FLUCTUATIONS
.
23
1.2.5
FLUCTUATION
GROWTH
.
25
1.2.6
OBJECT
FORMATION
.
27
1.2.7
LIMITS
OF
THE
STANDARD
MODEL
.
29
1.3
GALAXY
FORMATION
.
29
1.3.1
COOLING
.
30
1.3.2
STAR
FORMATION
.
30
1.3.3
FEEDBACK
.
_
.
32
1.3.4
MERGING
.
32
1.3.5
REIONISATION
.
33
1.4
NUMERICAL
SIMULATIONS
.
33
1.4.1
ZEL
'
DOVICH
APPROXIMATION
.
.
.
.
V
.
35
1.4.2
SIMULATION
CODES
.
36
1.4.3
SEMI-ANALYTIC
MODELS
.
37
1.4.4
DM-ONLY
VS.
SPH
.
38
2
GALAXIES
AND
ENVIRONMENT
39
2.1
INTRODUCTION
.
40
2.2
N-BODY
SIMULATIONS
.
41
2.2.1
INITIAL
CONDITIONS
.
41
CONTENTS
2.2.1.1
REGION
SELECTION
.
42
2.2.1.2
GRID
AND
GLASS
DISTRIBUTIONS
.
45
2.2.1.3
SIMULATIONS
.
46
2.3
HALO
ENVIRONMENT
.
49
2.3.1
ESTIMATORS
.
50
2.3.1.1
MASS
IN
SHELLS
.
50
2.3.1.2
EOF
SUBTRACTION
.
50
2.3.1.3
COMPARISON
.
52
2.4
DARK
MATTER
PROPERTIES
.
52
2.4.1
MASS
FUNCTION
.
54
2.4.2
PROFILES
.
54
2.4.3
SHAPES
.
57
2.4.4
SPIN
PARAMETER
.
61
2.4.5
FORMATION
TIME
.
?
.
*
.
61
2.4.6
LAST
MAJOR
MERGER
.
66
2.5
GALAXIES
.
66
2.5.1
GALAXY
FORMATION
MODEL
.
70
2.5.1T
COOLING
.
71
2.5.1.2
STAR
FORMATION
.
72
2.5.1.3
FEEDBACK
.
73
2.5.1.4
MERGING
.
73
2.5.1.5
MODEL
PARAMETERS
.
74
2.5.2
LUMINOSITY
FUNCTION
.
75
2.5.3
TULLY-FISHER-RELATION
.
75
2.5.4
STAR
FORMATION
RATE
.
76
2.5.5
GALAXY
DISTRIBUTION
.
79
2.5.6
GALAXIES
AND
ENVIRONMENTAL
EFFECTS
.
80
2.5.6.1
BULGE-TO-TOTAL
LUMINOSITY
RATIO
.
80
2.5.6.2
B-V
COLOUR
INDEX
.
85
2.6
CONCLUSIONS
.
85
3
SATELLITE
GALAXIES
OF
THE
MILKY
WAY
91
3.1
INTRODUCTION
.
92
3.2
THE
SIMULATED
MILKY
WAY
.
94
3.2.1
INITIAL
CONDITIONS
.
95
3.2.1.1
SELECTION
PROCEDURE
.
95
3.2.1.2
TWOLEVEL-ZIC
.
96
3.2.1.3
STARTING
REDSHIFT
.
101
6
CONTENTS
3.2.1.4
CONTAMINATION
.
104
3.2.1.5
SIMULATIONS
.
104
3.2.1.6
SCALING
.
105
3.2.2
SIMULATION
RESULTS
.
107
3.2.2.1
DENSITY
PROFILE
AND
CIRCULAR
VELOCITY
CURVE
.
107
3.2.2.2
BOUND
VS.
UNBOUND
SUBHALO
PARTICLES
.
115
3.2.2.3
BACKTRACKING
.
116
3.2.2.4
CIRCULAR
VELOCITY
CURVES
.
123
3.2.2.5
OBJECT-BY-OBJECT
COMPARISON
.
128
3.3
OBSERVATIONS
.
129
3.3.1
MILKY
WAY
DWARF
SPHEROIDALS
.
129
3.3.2
FORNAX
AND
DRACO
.
131
3.4
VELOCITY
DISPERSION
.
133
3.4.1
PHASE
SPACE
DENSITY
.
133
3.4.2
THE
JEANS
EQUATION
.
134
3.5
COMPARISON
.
136
3.5.1
CENTRAL
VELOCITY
DISPERSIONS
.
136
3.5.2
VELOCITY
DISPERSION
PROFILES
.
138
3.6
CONCLUSIONS
.
141
4
DARK
MATTER
ANNIHILATION
143
4.1
INTRODUCTION
.
144
4.2
DARK
MATTER
.
145
4.2.1
CANDIDATE
PARTICLES
.
145
4.2.2
SUPERSYMMETRY
.
146
4.2.3
DARK
MATTER
SEARCH
.
146
4.2.4
ANNIHILATION
.
148
4.3
V-BODY
SIMULATIONS
.
149
4.4
SMOOTH
HALO
LUMINOSITY
.
149
4.5
HALO
SUBSTRUCTURE
.
153
4.5.1
SUBHALOMAS^FUNCTION
.
153
4.6
SUBSTRUCTURE
LUMINOSITY
.
154
4.6.1
DENSITY
ESTIMATION
.
155
4.6.2
ENHANCEMENT
DUE
TO
SUBSTRUCTURE
.
156
4.6.2.1
FLATTENING
AND
DISCRETENESS
.
156
4.6.2.2
SELFSIMILARITY
.
158
4.6.2.3
LUMINOSITY
CONTRIBUTIONS
.
160
4.6.3
RESULTS
.
161
7
CONTENTS
4.7
SUBHALODISTRIBUTION
.
163
4.8
DETECTABILITY
.
163
4.8.1
CROSS-SECTION
COMPUTATION
.
166
4.8.2
BACKGROUND
.
169
4.8.3
RESULTS
.
170
4.9
CONCLUSIONS
.
173
CONCLUSIONS
175
LIST
OF
PUBLICATIONS
179
LIST
OF
FIGURES
181
LIST
OF
TABLES
185
UNITS
AND
CONSTANTS
187
BIBLIOGRAPHY
189
8 |
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| author | Stöhr, Felix 1900- |
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| author_facet | Stöhr, Felix 1900- |
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| author_sort | Stöhr, Felix 1900- |
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| bvnumber | BV017855894 |
| ctrlnum | (OCoLC)249145875 (DE-599)BVBBV017855894 |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV017855894 |
| illustrated | Illustrated |
| indexdate | 2024-08-18T00:25:12Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-010712447 |
| oclc_num | 249145875 |
| open_access_boolean | |
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| owner_facet | DE-19 DE-BY-UBM DE-12 |
| physical | 205 S. Ill., graph. Darst. |
| publishDate | 2003 |
| publishDateSearch | 2003 |
| publishDateSort | 2003 |
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| spelling | Stöhr, Felix 1900- Verfasser (DE-588)125954018 aut Simulations of galaxy formation and large scale structure Felix Stoehr 2003 205 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier München, Univ., Diss., 2003 Galaxie - Strukturbildung - Computersimulation Computersimulation (DE-588)4148259-1 gnd rswk-swf Strukturbildung (DE-588)4541700-3 gnd rswk-swf Galaxie (DE-588)4057375-8 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Galaxie (DE-588)4057375-8 s Strukturbildung (DE-588)4541700-3 s Computersimulation (DE-588)4148259-1 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010712447&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Stöhr, Felix 1900- Simulations of galaxy formation and large scale structure Galaxie - Strukturbildung - Computersimulation Computersimulation (DE-588)4148259-1 gnd Strukturbildung (DE-588)4541700-3 gnd Galaxie (DE-588)4057375-8 gnd |
| subject_GND | (DE-588)4148259-1 (DE-588)4541700-3 (DE-588)4057375-8 (DE-588)4113937-9 |
| title | Simulations of galaxy formation and large scale structure |
| title_auth | Simulations of galaxy formation and large scale structure |
| title_exact_search | Simulations of galaxy formation and large scale structure |
| title_full | Simulations of galaxy formation and large scale structure Felix Stoehr |
| title_fullStr | Simulations of galaxy formation and large scale structure Felix Stoehr |
| title_full_unstemmed | Simulations of galaxy formation and large scale structure Felix Stoehr |
| title_short | Simulations of galaxy formation and large scale structure |
| title_sort | simulations of galaxy formation and large scale structure |
| topic | Galaxie - Strukturbildung - Computersimulation Computersimulation (DE-588)4148259-1 gnd Strukturbildung (DE-588)4541700-3 gnd Galaxie (DE-588)4057375-8 gnd |
| topic_facet | Galaxie - Strukturbildung - Computersimulation Computersimulation Strukturbildung Galaxie Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010712447&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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