Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2006-11-17
Physics
High Energy Physics
High Energy Physics - Theory
14 pages, 3 figures
Scientific paper
We introduce a new model of background independent physics in which the degrees of freedom live on a complete graph and the physics is invariant under the permutations of all the points. We argue that the model has a low energy phase in which physics on a low dimensional lattice emerges and the permutation symmetry is broken to the translation group of that lattice. In the high temperature, or disordered, phase the permutation symmetry is respected and the average distance between degrees of freedom is small. This may serve as a tractable model for the emergence of classical geometry in background independent models of spacetime. We use this model to argue for a cosmological scenario in which the universe underwent a transition from the high to the low temperature phase, thus avoiding the horizon problem.
Konopka Tomasz
Markopoulou Fotini
Smolin Lee
No associations
LandOfFree
Quantum Graphity does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Quantum Graphity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum Graphity will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-338242