Effect of the Ising component of exchange interaction on the parametric excitation of spin chains

The absorption energy of a varying magnetic field (collinear with a constant field) of a spin chain (s = 1/2) with biaxial magnetic anisotropy of spin interaction is determined. It is found that in contrast to the three-dimensional case, no parametric instability emerges in the system.

Перевод пока недоступен