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Modified Friedmann equation and survey of solutions in effective Bianchi-I loop quantum cosmology
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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.
Forward citations
Cited by 2 Pith papers
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An effective Friedmann equation for a bouncing anisotropic universe
Derives the effective Friedmann equation and the exact parabolic shear–density relation at the bounce for polymer Bianchi-I, with constants −4, 4, 0 in the sharply peaked limit.
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Quantum Damping of Cosmological Shear: A New Prediction from Loop Quantum Cosmologies
In mLQC-I, Bianchi I shear is claimed to decay exponentially after the bounce, producing isotropization independent of the matter content.
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