Oscillating Universe – An Alternative Approach in Cosmology |
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Authors: | G Lessner |
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Institution: | 1. Department Physik, Universit?t Paderborn, 33098, Paderborn, Germany
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Abstract: | A new paradigm in cosmology is presented: A geometrical phase transition from the Minkowski space to an anti-deSitter space
at its maximum of extension instead of a big bang with inflation. This scenario implies an open universe with a negative cosmological constant which replaces completely the cold dark matter in galaxy clusters. Baryonic matter and radiation are
created from the gravitational field over a very long period of about 30 billion years. The contracting universe runs then
after a further period of 13 billion years through a minimum with T
max ≃ 1.8 × 1012 K and a particle density n
max ≃ 5 × 1038 cm-3 due to Hagedorn’s theory of a hadron gas. After the run through the minimum the universe expands like a big bang universe
and reaches due to the negative cosmological constant after 44 billion years its maximal extension. Then it contracts again, and so on: An open ever-oscillating
universe. |
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Keywords: | Origin of the universe Creation of matter and radiation from the gravitational field |
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