How Many ``Times'' Do We Have In Quantum Gravity? : A Path-Integral Approach : Astrophysics and Relativity
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概要
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Apparently there are an infinite number of time-like variables in the Wheeler-DeWitt equation in quantum gravity.This gives rise to an obvious conceptual difficulty and further becomes an obstacle if one wants to canonically third quantize the universe. In this paper, adopting York's gauge in the path-integral approach, we formulate quantum geometrodynamics so that it contains only a single time-like variable corresponding to the total volume of the universe.
- 理論物理学刊行会の論文
- 1990-12-25
著者
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SODA Jiro
Department of Physics, Kyoto University
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HOSOYA Akio
Department of Physics, Osaka University
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Soda Jiro
Department Of Fundamental Sciences Fihs Kyoto University
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Soda Jiro
Department Of Physics Hiroshima University:uji Research Center Yukawa Institute For Theoretical Phys
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Soda Jiro
Reaearch Institute For Theoretical Physics Hiroshima University
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Hosoya Akio
Department Of Physics Tokyo Institute Of Technology
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Hosoya Akio
Department Of Physics Faculty Of Science Tokyo Institute Of Technology
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HOSOYA Akio
Department of Physics, Tokyo Institute of Technology
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SODA jiro
Department of Physics, Hiroshima University:Uji Research Center, Yukawa Institute for Theoretical Physics, Kyoto University
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