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1 paper

cond-mat.stat-mech2003

A new class of nodal stationary states in 2D Heisenberg ferromagnet

I. G. Bostrem, A. S. Ovchinnikov

A new class of nodal topological excitations in a two-dimensional Heisenberg model is studied. The solutions correspond to a nodal singular point of the gradient field of the azimu…