Observational and physical cosmology:
Gespeichert in:
| Format: | Tagungsbericht Buch |
|---|---|
| Sprache: | English |
| Veröffentlicht: |
Cambridge u.a.
Cambridge Univ. Pr.
1992
|
| Ausgabe: | 1. publ. |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVII, 334 S. Ill., graph. Darst. |
| ISBN: | 0521419964 |
Internformat
MARC
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| 245 | 1 | 0 | |a Observational and physical cosmology |c II Canary Islands Winter School of Astrophysics. Ed. by F. Sánchez ... |
| 250 | |a 1. publ. | ||
| 264 | 1 | |a Cambridge u.a. |b Cambridge Univ. Pr. |c 1992 | |
| 300 | |a XVII, 334 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 650 | 0 | 7 | |a Kosmologie |0 (DE-588)4114294-9 |2 gnd |9 rswk-swf |
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| 700 | 1 | |a Sanchez, F. |e Sonstige |4 oth | |
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| 999 | |a oai:aleph.bib-bvb.de:BVB01-003698441 | ||
Datensatz im Suchindex
| _version_ | 1804120097301725184 |
|---|---|
| adam_text | CONTENTS
Preface
xv
Lectures on
the very early universe
by V.N. Lukash and
I.D.
Novikov
1
INSTEAD OF AN INTRODUCTION
3
2
THE THEORY OF POTENTIAL PERTURBATIONS IN
FRIEDMANN
WORLD
7
2.1
Physical Meaning of the Parametric Amplification
....... 9
2.2
Lagrangian and the Perturbation Theory
............ 15
2.3
Potential Perturbations in
Friedmann
Cosmology
........ 19
2.4
Quantization and
Conformai Non-Invariance...........
24
3
ORIGIN OF PRIMORDIAL COSMOLOGICAL PERTURBATIONS
28
3.1
Scattering Problem for g-Field
.................. 29
3.2
Generation of Perturbations on Inflation
............. 35
4
INFLATION
43
4.1
Chaotic Inflation
.......................... 44
4.2
Stochastic Theory of g-Field
.................... 47
4.3
Non-Linear Inflation
........................ 53
5
TESTING INFLATION
56
5.1
Transfer Functions
......................... 57
5.2
Observations
............................ 58
5.3
Modelling the Great Attractor
.................. 60
6
IN PLACE OF A DISCUSSION
61
7
APPENDIX A
63
8
APPENDIX
В
64
9
APPENDIX
С
68
10
REFERENCES
68
Primordial
nucleosynthesis
by Hubert Reeves
1
THE THERMAL HISTORY OF MATTER
73
1.1
Cosmic densities
.......................... 75
1.2
Reaching for the past
........................ 77
1.3
Cosmic timescales
......................... 78
1.3.1
The expansion timescale
.................. 78
1.3.2
The reaction timescales
.................. 79
2
PRIMORDIAL NUCLEOSYNTHESIS
81
2.1
Nucleosynthetic yields
....................... 84
3
TESTING COSMOLOGICAL MODELS
88
3.1
Proliferation of particle families
.................. 88
3.2
Evidence from the width of the
Z
................. 90
3.3
Evidence from mass
renormalisation
............... 91
3.4
Evidence from primordial nucleosynthesis
............ 91
4
A MULTIDIMENSIONAL UNIVERSE
92
5
THE COSMIC QUARK-HADRON PHASE TRANSITION
96
5.1
Recipes for the glue
........................ 97
6
THE PHASE DIAGRAM
98
6.1
Exploring the phase diagram
................... 99
7
THE PHYSICS OF THE PHASE DIAGRAM
101
7.1
Energy densities in the two phases
................ 101
7.1.1
The bag models
....................... 102
7.1.2
A simple model of the Q-H phase transition
....... 103
7.2
Order parameters of the phase transition
............. 106
8
COSMIC SCENARIO
107
9
REFERENCES
112
Vili
Big Bang nucleosynthesis and abundances of light elements
by Bernard E.J.
Pagel
1
INTRODUCTION
117
1.1
The hot Big Bang
......................... 117
1.2
Primordial Nucleosynthesis
.................... 119
1.3
Non-standard BBNS models
.................... 122
1.4
Primordial abundances
....................... 123
2
DEUTERIUM AND 3He
123
2.1
Deuterium
.............................. 123
2.2
Helium
3............................... 125
2.3
Primordial D+ 3He
......................... 125
3
LITHIUM
7 126
3.1
Lithium in the galaxy
....................... 126
3.2
Lithium in subdwarfs
........................ 127
4
HELIUM
4 128
4.1
Introduction
............................. 128
4.2
Recombination lines in nebulae
.................. 130
4.3
Complications in emission-line analysis
.............. 131
4.4
Newer results
............................ 134
4.5
The primordial helium abundance
................ 135
5
REFERENCES
138
The microwave sky
by
José Luis
Sanz
1
ABSTRACT
147
2
INTRODUCTION
147
ix
3
SPECTRUM
148
4
ANISOTROPIES
150
4.1
Techniques
............................. 150
4.2
Primary Anisotropies
........................ 153
4.2.1
Sources of anisotropies
................... 153
4.2.2
Theories of galaxy formation
............... 155
4.2.3
Large-scale anisotropy and the primordial spectrum
. . 157
4.2.4
Intermediate-scale anisotropy and theories of galaxy for¬
mation
............................ 159
4.2.5
The texture of the CMB
.................. 160
4.2.6
Comments and criticisms
................. 161
5
SECONDARY ANISOTROPIES
162
5.1
Non-linear density fluctuations
.................. 162
5.2
Hot intracluster gas and peculiar velocities of clusters
..... 163
5.3
Reionization and non-linear flows
................. 165
5.4
Dust
................................. 166
6
CONCLUSIONS
167
7
REFERENCES
168
The large scale structure of the universe
by Bernard J.T. Jones
1
OVERVIEW
175
1.1
The Universe at Large
....................... 175
1.1.1
Homogeneity and Isotropy
................. 176
1.1.2
Scale Factors, Redshifts and all that
........... 177
1.1.3
Important quantities:
Ho,Slo,pc
.............. 179
1.2
The Hubble Parameter
h
..................... 181
1.3
The Cosmological Constant A
................... 182
1.3.1
Expansion with A
..................... 182
1.3.2
The A parameter
...................... 183
1.3.3
Why introduce A?
..................... 184
1.4
The Value of
Ωο
.......................... 185
1.4.1
The Deceleration Parameter q0
.............. 186
1.4.2
The classical approach again
............... 188
1.4.3
Cosmic Nucleosynthesis
.................. 189
1.4.4
Ωο
from Hubble flow deviations
.............. 189
1.5
Ω
= 1,
Dark Matter and Inflation
................. 190
1.5.1
Flatness and Inflation
................... 190
2
INHOMOGENEOUS UNIVERSE-OBSERVATIONS
192
2.1
Preliminaries
............................ 193
2.1.1
2-Point Correlation Functions
............... 193
2.1.2
The Power Spectrum
.................... 196
2.1.3
Biasing
........................... 198
2.2
Projected Surveys
......................... 200
2.3
Redshift Surveys
.......................... 200
2.3.1
Optical Galaxy Samples
.................. 201
2.3.2
Surveys based on the IRAS catalogue
.......... 202
2.3.3
Pencil Beam Surveys
.................... 205
2.4
Surveys with Independent Distance Estimates
.......... 206
2.4.1
The Rubin-Ford Effect
................... 206
2.4.2
Samples of Elliptical Galaxies
............... 207
2.4.3
Samples of spiral galaxies
................. 208
2.4.4
The Real 3-Dimensional Distribution
......... 209
2.5
Clusters and Voids
......................... 210
2.5.1
Galaxy Clusters
...................... 210
2.5.2
The Cluster-Cluster Correlation Function
........ 212
2.5.3
Voids
............................ 213
2.6
Great Attractors, Dipoles and all that
.............. 214
2.6.1
The Great Attractor and Others
............. 214
2.6.2
Dipole
Convergence
.................... 215
2.6.3
Large Scale Flows and
CBR
Anisotropy
......... 218
2.7
Velocity Correlations
........................ 219
3
CLUSTERING MEASURES
220
3.1
Two-Point Correlation Functions
................. 220
3.2
Higher Order Correlation Functions
............... 221
3.3
Counts in cells
........................... 223
3.4
Genus
................................ 225
3.5
Multi-Fractals
............................ 226
4
THE INHOMOGENEOUS UNIVERSE
-
THEORY
227
4.1
The Origin of the Fluctuation Spectrum
............. 227
4.2
Modelling the Evolution of Large Scale Structure
........ 228
4.2.1
CDM models
........................ 228
4.2.2
CDM with gas
...................... 230
xi
4.2.3
Adhesion Model
...................... 231
4.2.4
Classical Pancakes
..................... 233
4.2.5
Decaying WIMPS
..................... 234
4.3
Formation of Galaxy Clusters
................... 234
4.4
Understanding Large Scale Structure
............... 235
5
CONCLUSIONS
238
6
REFERENCES
239
7
BOOKS ON COSMOLOGY
248
Large-scale structure of the universe
by Jaan
Einasto
1
INTRODUCTION
251
2
MODELLING THE STRUCTURE
254
2.1
Basic Equations
........................... 254
2.2
Initial Conditions
.......................... 254
2.3
Structure Formation in Different Scenarios
............ 256
2.4
Biased Galaxy Formation
..................... 259
3
DYNAMICAL PROPERTIES OF THE UNIVERSE
265
3.1
Masses of Clusters of Galaxies
................... 265
3.2
Masses of Galaxies
......................... 266
3.3
Mean Density of Matter Associated with Galaxies
....... 268
3.4
Mean Density of Matter in Voids
................. 271
3.5
Mean Density of Matter in the Universe
............. 272
4
STATISTICAL DESCRIPTION OF THE STRUCTURE
273
4.1
Cluster and Percolation Analysis
................. 273
4.2
Correlation Function
........................ 283
4.3
Void Probability Function
..................... 288
4.4
Topological properties
....................... 293
4.5
Fractal properties
.......................... 294
5
GEOMETRICAL PROPERTIES OF THE UNIVERSE
295
5.1
Catalogues of Galaxies and Clusters of Galaxies
......... 295
xii
5.2
Distances
of
Galaxies
and Clusters
................ 296
5.3
Clusters, Filaments and Superclusters of Galaxies
........ 298
5.4
Voids
................................. 300
5.5
Distribution of Galaxies of Different Morphological Type and
Luminosity
............................. 305
5.6
Structure on Very Large Scales
.................. 309
5.7
Velocities
.............................. 311
6
DETERMINATION OF THE DENSITY, POTENTIAL AND VELOC¬
ITY FIELDS
315
6.1
Density, Potential and Velocity Fields
.............. 315
6.2
Determination of the Matter Density and Potential Fields from
Galaxy Data
............................ 317
6.3
Reconstruction of Initial Conditions
............... 322
7
REFERENCES
325
Ш
|
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| id | DE-604.BV005908458 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T16:36:40Z |
| institution | BVB |
| institution_GND | (DE-588)5084040-X |
| isbn | 0521419964 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-003698441 |
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| physical | XVII, 334 S. Ill., graph. Darst. |
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| spelling | Observational and physical cosmology II Canary Islands Winter School of Astrophysics. Ed. by F. Sánchez ... 1. publ. Cambridge u.a. Cambridge Univ. Pr. 1992 XVII, 334 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Kosmologie (DE-588)4114294-9 gnd rswk-swf (DE-588)1071861417 Konferenzschrift 1990 Puerto de la Cruz gnd-content Kosmologie (DE-588)4114294-9 s DE-604 Sanchez, F. Sonstige oth Canary Islands Winter School of Astrophysics 2 1990 Puerto de la Cruz Sonstige (DE-588)5084040-X oth Digitalisierung TU Muenchen application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=003698441&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Observational and physical cosmology Kosmologie (DE-588)4114294-9 gnd |
| subject_GND | (DE-588)4114294-9 (DE-588)1071861417 |
| title | Observational and physical cosmology |
| title_auth | Observational and physical cosmology |
| title_exact_search | Observational and physical cosmology |
| title_full | Observational and physical cosmology II Canary Islands Winter School of Astrophysics. Ed. by F. Sánchez ... |
| title_fullStr | Observational and physical cosmology II Canary Islands Winter School of Astrophysics. Ed. by F. Sánchez ... |
| title_full_unstemmed | Observational and physical cosmology II Canary Islands Winter School of Astrophysics. Ed. by F. Sánchez ... |
| title_short | Observational and physical cosmology |
| title_sort | observational and physical cosmology |
| topic | Kosmologie (DE-588)4114294-9 gnd |
| topic_facet | Kosmologie Konferenzschrift 1990 Puerto de la Cruz |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=003698441&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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