Cosmology is the study of the universe as a whole, and attempts to describe the behaviour of the universe mathematically. The simplest relativistic cosmological models are derived from Einstein's field equations with the assumptions of isotropy and homogeneity. In this thesis, a few simple cosmological models will be derived and evaluated with respect to their description of our universe i.e., how well they match observational data from e.g., the cosmic background radiation and redshift from distant supernovae. The models are derived from Einstein's field equations, which is why a large portion of the thesis will lay the ground work for the field equations by introducing and explaining the language of tensors. Kosmologi är läran om universu...
The aim of this thesis is to question some of the basic assumptions that go into building the ΛCDM m...
Friedmann, Robertson-Walker (FRW) models are established on the basis of the assumption that the uni...
In this thesis, after a general introduction, we first review some differential geometry to provide ...
Cosmology is the study of the universe as a whole, and attempts to describe the behaviour of the uni...
The aim of this report is to explore different models of cosmology, depending on components as matte...
The thesis begins with a short review of tensor analysis and general relativity. Only those equatio...
In this thesis classical relativistic cosmology models based on the Robertson-Walker metric are stud...
Experimental data suggest that the universe is homogeneous and isotropic on sufficiently large scale...
Günümüzde kabul gören en güncel kütle çekim teorisi, Einstein'ın genel görelilik teorisidir. Ancak b...
"Cosmology has been transformed by dramatic progress in high-precision observations and theoretical ...
One of the greatest scientists Albert Einstein laid the foundation of Special and General Relativity...
Aims. We study cosmological models in scalar tensor theories of gravity with power-law potentials as...
Aims. We study cosmological models in scalar tensor theories of gravity with power-law potentials as...
The observational data of cosmology are presented in considerable detail and their interpretation in...
How much of modern cosmology is really cosmography? How much of modern cosmology is independent of t...
The aim of this thesis is to question some of the basic assumptions that go into building the ΛCDM m...
Friedmann, Robertson-Walker (FRW) models are established on the basis of the assumption that the uni...
In this thesis, after a general introduction, we first review some differential geometry to provide ...
Cosmology is the study of the universe as a whole, and attempts to describe the behaviour of the uni...
The aim of this report is to explore different models of cosmology, depending on components as matte...
The thesis begins with a short review of tensor analysis and general relativity. Only those equatio...
In this thesis classical relativistic cosmology models based on the Robertson-Walker metric are stud...
Experimental data suggest that the universe is homogeneous and isotropic on sufficiently large scale...
Günümüzde kabul gören en güncel kütle çekim teorisi, Einstein'ın genel görelilik teorisidir. Ancak b...
"Cosmology has been transformed by dramatic progress in high-precision observations and theoretical ...
One of the greatest scientists Albert Einstein laid the foundation of Special and General Relativity...
Aims. We study cosmological models in scalar tensor theories of gravity with power-law potentials as...
Aims. We study cosmological models in scalar tensor theories of gravity with power-law potentials as...
The observational data of cosmology are presented in considerable detail and their interpretation in...
How much of modern cosmology is really cosmography? How much of modern cosmology is independent of t...
The aim of this thesis is to question some of the basic assumptions that go into building the ΛCDM m...
Friedmann, Robertson-Walker (FRW) models are established on the basis of the assumption that the uni...
In this thesis, after a general introduction, we first review some differential geometry to provide ...