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arXiv · hep-th/9203033

Cosmological solutions with dilaton and maximally symmetric space in string theory

A. A. Tseytlin
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Abstract

We discuss time - dependent solutions of the leading order string effective equations for a non-zero central charge deficit and curved maximally symmetric space. Some regular solutions are found for the case of non-trivial antisymmetric tensor and vector backgrounds (in various dimensions) and negative spatial curvature. It remains an open question which conformal theories are exact generalisations of these solutions.

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A. A. Tseytlin. 1992-05-21. Cosmological solutions with dilaton and maximally symmetric space in string theory. https://doi.org/10.1142/s0218271892000112

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