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Journal Articles Classical and Quantum Gravity Year : 2014

Observational issues in loop quantum cosmology

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Abstract

Quantum gravity is sometimes considered as a kind of metaphysical speculation. In this review, we show that, although still extremely difficult to reach, observational signatures can in fact be expected. The early universe is an invaluable laboratory to probe "Planck scale physics". Focusing on Loop Quantum Gravity as one of the best candidate for a non-perturbative and background-independant quantization of gravity, we detail some expected features.

Dates and versions

in2p3-00866676 , version 1 (27-09-2013)

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A. Barrau, T. Cailleteau, J. Grain, J. Mielczarek. Observational issues in loop quantum cosmology. Classical and Quantum Gravity, 2014, 31, pp.053001. ⟨10.1088/0264-9381/31/5/053001⟩. ⟨in2p3-00866676⟩
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