From path integrals to the Wheeler-DeWitt equation: Time evolution in spacetimes with a spatial boundary
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DOI: 10.1103/physrevd.96.106005
Abstract: We reexamine the relationship between the path integral and canonical formulation of quantum general relativity. In particular, we present a formal derivation of the Wheeler-DeWitt equation from the path integral for quantum general relativity by… read more here.
Keywords: time evolution; wheeler dewitt; dewitt equation; spatial boundary ... See more keywords