T-duality in the string theory effective action with a string source
arXiv:hep-th/0102109 · doi:10.1142/9789812778192_0081
Abstract
We consider the T-duality transformations of the low-energy quantum string theory effective action in the presence of classical fundamental string source and demonstrate explicitly that T-duality still holds.
11 pages, Latex. Typos fixed, cfs., Refs. and acknowledgements added