Time Gravity and Quantum Mechanics
General Relativity and Quantum Cosmology
2008-02-03 v2
Abstract
Time plays different roles in quantum mechanics and gravity. These roles are examined and the problems that the conflict in the roles presents for quantum gravity are briefly summarised.
Cite
@article{arxiv.gr-qc/9312027,
title = {Time Gravity and Quantum Mechanics},
author = {W. G. Unruh},
journal= {arXiv preprint arXiv:gr-qc/9312027},
year = {2008}
}
Comments
50 pages. This paper was presented to a conference entitled "Time's Arrow Today", a gathering of philosophers and physicists in 1992