dorsal/arxiv
View SchemaUnveiling the dynamics of the universe
| Authors | L. Arturo Ureña--López |
|---|---|
| Categories | |
| ArXiv ID | physics/0609181 |
| URL | https://arxiv.org/abs/physics/0609181 |
Abstract
We present two methods for describing, from a pedagogical point of view, the solutions of Einstein's equations applied to a homogeneous and isotropic universe. In the first method, we define an effective gravitational potential of the universe, and the second method makes use of the fact that we can define a dynamical system of equations. The methods are applied to different cosmological models whose properties are discussed in turn. The ultimate intention is to provide simple examples to be revised in a first Cosmology course for undergraduates.
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"abstract": "We present two methods for describing, from a pedagogical point of view, the\nsolutions of Einstein\u0027s equations applied to a homogeneous and isotropic\nuniverse. In the first method, we define an effective gravitational potential\nof the universe, and the second method makes use of the fact that we can define\na dynamical system of equations. The methods are applied to different\ncosmological models whose properties are discussed in turn. The ultimate\nintention is to provide simple examples to be revised in a first Cosmology\ncourse for undergraduates.",
"arxiv_id": "physics/0609181",
"authors": [
"L. Arturo Ure\u00f1a--L\u00f3pez"
],
"categories": [
"physics.ed-ph",
"physics.gen-ph"
],
"title": "Unveiling the dynamics of the universe",
"url": "https://arxiv.org/abs/physics/0609181"
},
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