Quantum mechanics and gravity as preclusion principles of four dimensional geometries
arXiv:0810.0064
Abstract
The goal of this paper is to employ a "preclusion principle" originally suggested by Rafael Sorkin in order to come up with a relativistically covariant model of quantum mechanics and gravity. Space-time is viewed as geometry as opposed to dynamics, and "unwanted" histories in that geometry are precluded.
I have incorporated third law of thermodynamics into the decoherence arguments