Figure 4
Hysteresis loops (the reduced remanences and coercivities are indicated) and second moments Γαα of the components of the magnetization vectors from the Stoner–Wohlfarth model with uniaxial anisotropy. (a) ku1 = +1 and ku2 = 0, (b) ku1 = −1 and ku2 = 0, and (c) ku1 = −0.5 and ku2 = +0.5. |