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Representation and Dimensional Reduction of the Universe
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WU Zhong-Chao |
Department of Physics, Zhejiang University of Technology, Hangzhou 310032 |
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Cite this article: |
WU Zhong-Chao 2004 Chin. Phys. Lett. 21 22-24 |
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Abstract The external space we live in or the apparent dimension in the Kaluza--Klein model can be identified by using the right representation in quantum cosmology. The external dimension of the Freund--Rubin model is min(s, n-s), where s is the rank of the antisymmetric field strength in the model.
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Keywords:
04.65.+c
11.30.Pb
04.60.+n
04.70.Dy
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Published: 01 January 2004
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