Microscopic description of relaxation of impurity magnetic atoms in spiral magnetics

• Published in: Вопросы атомной науки и техники
• Date: 2001
• Main Author: Ivashin, A.P.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2001
• Subjects: Kinetic theory
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/80043
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Microscopic description of relaxation of impurity magnetic atoms in spiral magnetics / A.P. Ivashin // Вопросы атомной науки и техники. — 2001. — № 6. — С. 326-328. — Бібліогр.: 10 назв. — англ.

Kinetics of the impurity magnetic atoms in spiral magnetic is researched. The spectrum of the excitations of the impurity spin is obtained in approximation of weakly coupling. The equation for impurity density matrix up to second order of the perturbation theory is obtained. For impurity spin s=1/2...