Face amplitude of spinfoam quantum gravity
General Relativity and Quantum Cosmology
2011-03-28 v1
Abstract
The structure of the boundary Hilbert-space and the condition that amplitudes behave appropriately under compositions determine the face amplitude of a spinfoam theory. In quantum gravity the face amplitude turns out to be simpler than originally thought.
Cite
@article{arxiv.1005.0764,
title = {Face amplitude of spinfoam quantum gravity},
author = {Eugenio Bianchi and Daniele Regoli and Carlo Rovelli},
journal= {arXiv preprint arXiv:1005.0764},
year = {2011}
}
Comments
5 pages, 2 figures