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Modified Friedmann equation and survey of solutions in effective Bianchi-I loop quantum cosmology

Abstract : In this article, we study the equations driving the dynamics of a Bianchi-I universe described by holonomy corrected effective loop quantum cosmology. We derive the LQC-modified generalized Friedmann equation, which is used as a guide to find different types of solutions. It turns out that, in this framework, most solutions never reach the classical behavior.
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http://hal.in2p3.fr/in2p3-00824080
Contributor : Emmanuelle Vernay <>
Submitted on : Tuesday, May 21, 2013 - 8:57:01 AM
Last modification on : Thursday, November 19, 2020 - 12:58:48 PM

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L. Linsefors, A. Barrau. Modified Friedmann equation and survey of solutions in effective Bianchi-I loop quantum cosmology. Classical and Quantum Gravity, IOP Publishing, 2014, 31, pp.015018. ⟨10.1088/0264-9381/31/1/015018⟩. ⟨in2p3-00824080⟩

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