Graviton propagator in loop quantum gravity
General Relativity and Quantum Cosmology
2011-05-05 v2 High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
We compute some components of the graviton propagator in loop quantum gravity, using the spinfoam formalism, up to some second order terms in the expansion parameter.
Keywords
Cite
@article{arxiv.gr-qc/0604044,
title = {Graviton propagator in loop quantum gravity},
author = {Eugenio Bianchi and Leonardo Modesto and Carlo Rovelli and Simone Speziale},
journal= {arXiv preprint arXiv:gr-qc/0604044},
year = {2011}
}
Comments
41 pages, 6 figures