ar X iv : h ep - t h / 05 06 18 8 v 2 1 9 Ju l 2 00 5 Classical solution of a sigma model in curved background
نویسنده
چکیده
We have solved equations of motion of a σ–model in curved background using the fact that the Poisson–Lie T-duality can transform them into the equations in the flat one. For finding solution of the flat model we have used transformation of coordinates that makes the metric constant. The T-duality transform was then explicitly performed.
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