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Further Remarks on the Chiral Model Approach to Self-Dual Gravity

Hugo Garcia-Compean, Jerzy F. Plebanski, Maciej Przanowski

hep-tharXiv:hep-th/9512013

Abstract

It is shown how some results on harmonic maps within the chiral model can be carried over to self-dual gravity. The WZW-like action for self-dual gravity is found.

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