Extended Data Fig. 5: Spin singularity along the domain wall.
From: Stable singular fractional skyrmion spin texture from the quantum Kelvin–Helmholtz instability
a, Longitudinal magnetization after applying gradient pulse. b, Absorption image of the spin \(| 0\rangle\) state. Anti-ferromagnetic spin singular point is highlighted by the white circle. c, Density profile of the along the domain wall. Density dips (red arrows) denote the singular point.
