Email this article Loop Quantum Cosmology and Probability of Inflation
- Authors: Vereshchagin G.1,2,3, Bedić S.1
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Affiliations:
- ICRANet
- ICRA and University of Rome “Sapienza”
- ICRANet-Minsk, Institute of Physics
- Issue: Vol 62, No 12 (2018)
- Pages: 959-964
- Section: Article
- URL: https://journals.rcsi.science/1063-7729/article/view/192152
- DOI: https://doi.org/10.1134/S1063772918120326
- ID: 192152
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Abstract
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.
About the authors
G. Vereshchagin
ICRANet; ICRA and University of Rome “Sapienza”; ICRANet-Minsk, Institute of Physics
Author for correspondence.
Email: veresh@icra.it
Italy, Pescara, 65122; piazza Aldo Moro 5, Rome, 00185; Nezavisimosti ave. 68, Minsk, 220072
S. Bedić
ICRANet
Email: veresh@icra.it
Italy, Pescara, 65122
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