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Remarks on T-duality for open strings

H. Dorn, H. -J. Otto

hep-tharXiv:hep-th/9702018

Abstract

This contribution gives in sigma-model language a short review of recent work on T-duality for open strings in the presence of abelian or non-abelian gauge fields. Furthermore, it adds a critical discussion of the relation between RG beta-functions and the Born-Infeld action in the case of a string coupled to a D-brane.

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