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arXiv · hep-th/9110004

Manifestly $O(d,d)$ Invariant Approach to Space-Time Dependent String Vacua

K. A. Meissner·G. Veneziano
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Abstract

An $O(d,d)$ symmetry of the manifold of string vacua that do not depend on $d$ (out of $D$) space-time coordinates has been recently identified. Here we write down, for $d=D-1$, the low energy equations of motion and their general solution in a manifestly $O(d,d)$-invariant form, pointing out an amusing similarity with the renormalization group framework. Previously considered cosmological and black hole solutions are recovered as particular examples.

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K. A. Meissner, G. Veneziano. 1991-10-01. Manifestly $O(d,d)$ Invariant Approach to Space-Time Dependent String Vacua. https://doi.org/10.1142/s0217732391003924

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