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gr-qc1997
Skeletonizations of Phase Space Paths
John T. Whelan
Construction of skeletonized path integrals for a particle moving on a curved spatial manifold is considered. As shown by DeWitt, Kuchar and others, while the skeletonized configur…
gr-qc1997
Modelling the Decoherence of Spacetime (abridged)
John T. Whelan
The question of whether unobserved short-wavelength modes of the gravitational field can induce decoherence in the long-wavelength modes (``the decoherence of spacetime'') is addre…