Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Mathematics & Physics. 2017 10 (1)
- Authors
- Martynov, Sergey N.; Tugarinov, Vasiliy I.; Martynov, Aleksandr S.
- Contact information
- Martynov, Sergey N.: Kirensky Institute of Physics, SB RAS Akademgorodok, 50/38, Krasnoyarsk, 660036 Russia; Tugarinov, Vasiliy I.: Kirensky Institute of Physics, SB RAS Akademgorodok, 50/38, Krasnoyarsk, 660036 Russia; ; Martynov, Aleksandr S.: Faculty of Physics Moscow State University Moscow, 119991 Russia
- Keywords
- incommensurate magnetic structures; soliton lattice; continual approach
- Abstract
The algorithm of approximate solution has been developed for the differential equation describing the anharmonical change of the spin orientation angle in the model of ferromagnet with the exchange compe- tition between nearest and next nearest magnetic neighbors and the easy axis exchange anisotropy. The obvious dependence of the angle velocity from angle and initial condition has been derived by expanding the first integral of the equation in the Taylor series in vicinity of initial condition
- Pages
- 55–59
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/30294
Journal of Siberian Federal University. Mathematics & Physics / Continual Approach in the Mean Field Theory of Incommensurate Magnetic States in the Frustrated Heisenberg Ferromagnet
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