Symmetry Analysis of Radial Profiles of Magnetic Skyrmions

Enkova, E.O., Stepanenko, V.A., Shustin, M.S.// Journal of Siberian Federal University - Mathematics and Physics//

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The search for analytical profiles of chiral magnetic structures such as 2D magnetic skyrmions (MS) is important for their theoretical study. Since the Euler–Lagrange (EL) equations for such excitations are not solved exactly, the MSs are described using analytical ansatzs. In this work, we validate one of the widely used ansatzs based on a symmetry analysis of the 1D analog of the EL equations, which characterizes the radial profile of the MS. As a development of this approach, a profiles of skyrmion bags are proposed.