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arXiv · 1010.1258

Big Bounce in Dipole Cosmology

Marco Valerio Battisti·Antonino Marciano
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Abstract

We derive the cosmological Big Bounce scenario from the dipole approximation of Loop Quantum Gravity. We show that a non-singular evolution takes place for any matter field and that, by considering a massless scalar field as a relational clock for the dynamics, the semi-classical proprieties of an initial state are preserved on the other side of the bounce. This model thus enhances the relation between Loop Quantum Cosmology and the full theory.

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Marco Valerio Battisti, Antonino Marciano. 2010-10-06. Big Bounce in Dipole Cosmology. https://doi.org/10.1103/physrevd.82.124060

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