Enviar artigo por via de e-mail Loop Quantum Cosmology and Probability of Inflation
- Autores: Vereshchagin G.1,2,3, Bedić S.1
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Afiliações:
- ICRANet
- ICRA and University of Rome “Sapienza”
- ICRANet-Minsk, Institute of Physics
- Edição: Volume 62, Nº 12 (2018)
- Páginas: 959-964
- Seção: Article
- URL: https://ogarev-online.ru/1063-7729/article/view/192152
- DOI: https://doi.org/10.1134/S1063772918120326
- ID: 192152
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Resumo
We study the measure on the set of initial conditions in remote past for Loop Quantum Cosmology with massive scalar field motivated by various choices of the measure present in the literature. The main finding of the paper is existence of an attractor at contracting phase of the universe, which, in addition to the well known attractor at expanding phase, predicts a very specific duration of inflationary stage with the number of e-foldings about 140.
Sobre autores
G. Vereshchagin
ICRANet; ICRA and University of Rome “Sapienza”; ICRANet-Minsk, Institute of Physics
Autor responsável pela correspondência
Email: veresh@icra.it
Itália, Pescara, 65122; piazza Aldo Moro 5, Rome, 00185; Nezavisimosti ave. 68, Minsk, 220072
S. Bedić
ICRANet
Email: veresh@icra.it
Itália, Pescara, 65122
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