Abstract

We investigate string theory on the analytically continued β deformed background proposed in hep-th/0509036. This non-static model provides a solvable conformal field theory which describes time-dependent twisted string dynamics. We also study its low energy limit using the mini-superspace analysis. We examine winding string pair production via Bogoliubov coefficients and disk one-point correlators of D-branes. We find that these results are consistent with the CFT computations.

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