Skip to Main content Skip to Navigation
Journal articles

Fully loop-quantum-cosmology-corrected propagation of gravitational waves during slow-roll inflation

Abstract : The cosmological primordial power spectrum is known to be one of the most promising observable to probe quantum gravity effects. In this article, we investigate how the tensor power spectrum is modified by Loop Quantum Gravity corrections. The two most important quantum terms, holonomy and inverse volume, are explicitly taken into account in a unified framework. The equation of propagation of gravitational waves is derived and solved for one set of parameters.
Document type :
Journal articles
Complete list of metadatas

http://hal.in2p3.fr/in2p3-00424477
Contributor : Emmanuelle Vernay <>
Submitted on : Friday, October 16, 2009 - 8:50:18 AM
Last modification on : Thursday, November 19, 2020 - 12:58:40 PM

Links full text

Identifiers

Collections

IN2P3 | LPSC | CNRS | INSU | GEPI | UGA

Citation

J. Grain, T. Cailleteau, A. Barrau, A. Gorecki. Fully loop-quantum-cosmology-corrected propagation of gravitational waves during slow-roll inflation. Physical Review D, American Physical Society, 2010, 81, pp.024040. ⟨10.1103/PhysRevD.81.024040⟩. ⟨in2p3-00424477⟩

Share

Metrics

Record views

367