Microscopic description of relaxation of impurity magnetic atoms in spiral magnetics
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...
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| Veröffentlicht in: | Вопросы атомной науки и техники |
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| Datum: | 2001 |
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| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2001
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| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/80043 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | 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. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | 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 the kinetic coefficients in terms of correlation functions are found.
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| ISSN: | 1562-6016 |