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Time and Interpretations of Quantum Gravity
318
Citations
0
References
1992
Year
Unknown Venue
Quantum ScienceEngineeringGeneral RelativityPhysicsQuantum Field TheoryPhysical InterpretationQuantum Mechanical PropertyQuantum Field Theory In Curved SpacetimeState FunctionalGeometric QuantizationGravitation Theory
In canonical quantization of gravity, the state functional does not seem to depend on time. This hampers the physical interpretation of quantum gravity. I critically examine ten major attempts to circumvent this problem and discuss their shortcomings.