Evolution of Irregularities in a Chaotic Early Universe
スポンサーリンク
概要
- 論文の詳細を見る
First the model of a dust-like universe in the anti-Newtonian approximation is derived, which describes the transition from an inhomogeneous universe to the Friedmann universe. Secondly in the post-anti-Newtonian approximation the perturbations to the anti-Newtonian model are treated for the radiation-dominated and dust-like cases, and it is shown that, if the linear dimension of irregularities is comparable with the radius of spatial curvature within them, the perturbations grow so that non-linearity plays a dominant role. Lastly a one-dimensinal model for the anisotropic collapse to be followed after the above stage is derived and the energy release due to the shock-wave dissipation of the kinetic energy in this collapse is estimated.
- 理論物理学刊行会の論文
- 1975-09-25
著者
関連論文
- On the Dissipation of Primordial Turbulence in the Expanding Universe
- Gravitational Lens Effect on the Cosmic Background Radiation Due to Nonlinear Inhomogeneities : Astrophysics and Relativity
- On Anisotropic and Homogeneous Cosmological Models in the Renormalized Theory of Gravitation
- Some Higher Dimensional Vacuum Solutions of Einstein Equations with a Cosmological Constant
- Chapter III Formation of Proto-Galaxies in the Expanding Universe : Gravitational instability
- On the Applicability of a Dust-like Model to a Collapsing or Anti-Collapsing Star at High Temperature
- On the Problem of Gravitational Collapse
- On the Gravitational Instability in an Expanding Universe : Reformulation of Lifshitz's Theory
- A Simple and Well-Adjusted Exterior Metric for a Collapsing or Anti-Collapsing Star
- On the Gravito-C-Field in an Empty Region with Spherical Symmetry
- Gravitational Lens Effect on the Images of High Redshift Objects : Astrophysics and Relativity
- Clustering of Galaxies and Clusters of Galaxies in a Decaying-Particle Cosmological Model with a Massive Decay Product : Astrophysics and Relativity
- Partially Self-Similar Spacetimes and Fluid Motions
- Scalar Perturbations at the Reheating Phase in a New Inflationary Universe : Astrophysics and Relativity
- Primordial lrregularities in the Early Universe
- Post-Newtonian Equations of Motion in an Expanding Universe
- Decaying-Particle Universe Models with Nonzero Cosmological Constant and the Galactic Number Count Observation
- Non-Linear Theory of Gravitational Instability in the Expanding Universe. II
- Partially Self-Similar Solutions in General Relativity
- Gravitational Collapse of a Rotating Star : Formulation I
- Primordial Irregularities in an Early Universe with Vacuum Phase Transitions
- Nonlinear Behavior of Nonspherical Perturbations of the Schwarzschild Metric
- Non-Linear Theory of Gravitational Instability in the Expanding Universe. III
- Galaxy Formation in the Neutrino Dominated Universe
- Large-Scale Anisotropy of the Cosmic Background Radiation Due to Primordial Density and Gravitational-Wave Perturbations
- Tensor Spherical and Pseudo-Spherical Harmonics in Four-Dimensional Spaces
- On a Perfect-Fluid Sphere with Uniform Density
- Non-Linear Theory of Gravitational Instability in the Expanding Universe
- On the Removal of Initial Singularity in a Big-Bang Universe in Terms of a Renormalized Theory of Gravitation. II : Criteria for Obtaining a Physically Reasonable Model
- Element Formation in a Chaotic Early Universe
- On Inhomogeneous Cosmological Model Containing Space-Like and Time-Like Singularities Alternately
- Formation of Gravitationally Bound Primordial Gas Clouds
- On the Spectral Shift of Light Rays Emitted from a Pulsating Object
- Formation of Gravitationally Bound Primordial Gas Clouds. II
- Evolution of Irregularities in a Chaotic Early Universe
- On the Non-Linear Behavior of Nonspherical Perturbations in Relativistic Gravitational Collapse
- The Dipole anisotropy in the Decaying-Particle Universe Models with Nonzero Cosmological Constant
- Theoretical Relations among Observable Quantities in an Anisotropic and Homogeneous Universe
- An Oscillating Perfect-Fluid Sphere with Uniform Density
- Reduction of Partially Self-Similar Space-Times to Self-Similar Ones in General Relativity