Effective dynamics for the cosmological bounces in Bianchi type I loop quantum cosmology
Mar, 2007Citations per year
Abstract: (arXiv)
The detailed formulation for loop quantum cosmology (LQC) in Bianchi I models was recently constructed. In this paper, the effective dynamics with the LQC discreteness corrections is studied and exactly solved, showing that the big bang is replaced by big bounces, which take place up to three times, once in each diagonal direction, whenever each of the area scale factors approaches its critical value in the Planck regime measured by the reference of the scalar field momentum.- 98.80.Qc
- 03.65.Sq
- 04.60.Pp
- 04.60.Kz
- quantum cosmology: loop space
- field theory: scalar
- space-time: Bianchi
- Hamiltonian formalism
- constraint
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