Wall of Bloch

The wall of Bloch am profiles of the type soliton ($\backslash \; theta=f\; (E)\; \backslash ,$) with a progressive and continuous inversion of the orientaton of the Spin ($\backslash \; theta$) (which remains in a plan perpendicular to the evolution in E (thickness))according to the thickness (one defines a width of walls in several ways) for example, the difference of the values thicknesses taken for the orientation with 95% their limiting values ad infinitum.

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