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hep-th2002★ 8 cited
Construction of exact Riemannian instanton solutions
L. Bonora, C. P. Constantinidis, L. A. Ferreira +1
We give the exact construction of Riemannian (or stringy) instantons, which are classical solutions of 2d Yang-Mills theories that interpolate between initial and final string conf…
hep-th1998
Integrable theories in any dimension and homogenous spaces
Luiz A. Ferreira, Erica E. Leite
We construct local zero curvature representations for non-linear sigma models on homogeneous spaces, defined on a space-time of any dimension, following a recently proposed approac…