Holonomy corrections to the cosmological primordial tensor power spectrum
| dc.creator | Barrau, A. | |
| dc.creator | Grain, J. | |
| dc.date | 2008-05-03 | |
| dc.date.accessioned | 2026-07-07T09:36:53Z | |
| dc.date.available | 2026-07-07T09:36:53Z | |
| dc.description | Loop quantum gravity is one of the leading candidate theory to non-perturbatively quantize gravity. In this framework, holonomy corrections to the equation of propagation of gravitons in a FLRW background have been derived. We investigate the consequences of those corrections on the tensor power spectrum in de-Sitter and slow-roll inflations, for n=-1/2. Depending on the value of the Barbero-Immirzi parameter, several observational features could be expected. | |
| dc.description | 5 pages, Proc. of the 43rd Rencontres de Moriond "Cosmology 2008" | |
| dc.identifier | https://arxiv.org/abs/0805.0356 | |
| dc.identifier | http://arxiv.org/abs/0805.0356 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/160278 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.subject | Astrophysics | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Holonomy corrections to the cosmological primordial tensor power spectrum | |
| dc.type | text |