Transference of kinks between ${\mathbb{S}}^2$ and ${\mathbb{R}}^2$ Sigma models

A. Alonso-Izquierdo, A. J. Balseyro Sebastian, M. A. Gonzalez Leon

In this paper methods for deforming scalar field theories on Euclidean target spaces, in which new field theories are constructed so that solutions are known, are generalized to th…