Low Temperature Physics: 36, 792 (2010); https://doi.org/10.1063/1.3493405 (6 pages)
Fizika Nizkikh Temperatur: Volume 36, Number 8-9 (August 2010), p. 994-1000 ( to contents , go back )
Double nonlinear resonance in ferromagnets and other dynamic systems
National Science Center "Kharkov Institute of Physics and Technology" 1 Academicheskaya St., Kharkov 61108, Ukraine
Received January 22, 2010
The phenomenon of double nonlinear resonance in a nonlinear oscillator of a general type is described. The results are used to describe of the double nonlinear ferromagnetic resonance in a uniaxial ferromagnet. A possibility of the appearance of such a resonance in a system of brain biocurrents is considered.
PACS: 05.45.–a Nonlinear dynamics and chaos;
Key words: nonlinear resonance, ferromagnetic resonance, brain biocurrents.