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NEW COSMOLOGICAL SOLUTIONS WITH Ads3x S1x S3x S3 COMPACTIFICATION OF SUPERSTRING |
| YAN Jun |
| Southwest Institute of Applied Magnetics, Mianyang |
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| Cite this article: |
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YAN Jun 1987 Chin. Phys. Lett. 4 473-476 |
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Abstract We analysed d=10, 0(32) superstring theory with a cosmological constant for possible Kaluza-Klein cosmologies. In the former case (scalar field Ф=constant) we find an oscillating (2+l)-dimensional antide Sitter universe with a constant value for all fields on the internal dimensions, which are S1x S3x S3. In the latter case, it is not possible to get. a power law form solutions. In the oscillating solutions the induced cosmological constant is less than 10-120Mp-4 calculated according to supergravity theories.
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Published: 01 October 1987
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