Is the universe euclidean
作者： M.J Duncan , Lars Gerhard Jensen
DOI: 10.1016/0550-3213(89)90098-9
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摘要: Abstract We argue that a lorentzian approach to the quantum behaviour of gravity is healthier than euclidean approach. In formulation we show how it possible obtain convergent kernel describing evolution universe from path integral. also present two straightforward examples which illustrate advantages formalism. Its implications for wormhole dynamics are discussed.
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