Higher Order Conformal Invariance of String Backgrounds Obtained by O(d,d) Transformations

Abstract

Proposals that $O(d,d)$ boosts of trivial backgrounds lead to non-trivial conformally invariant backgrounds are checked to two loop order. We find that conformal invariance can be achieved by adding simple higher order corrections to the metric and dilaton.

8 pages

References in corpus (1)

• Duality and Dilaton

Cited by in corpus (18)

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