Quantum codimension-two cosmology |
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Authors: | Zhong Chao Wu |
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Institution: | 1.Department of Physics,Zhejiang University of Technology,Hangzhou,China |
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Abstract: | We generalize the 2-codimensional quantum cosmological model with the vacuum seed instanton to that with a non-vacuum seed
instanton associated with the Gibbons–Townsend monopole. The confusion in the literature that substituting a field configuration
into an action and varying that action is not equivalent to substituting it into the field equations is clarified. |
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Keywords: | |
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