ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

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Bajburin V. B., Manturov A. О., Judin A. V. Chaotic behaviour of charges in crossed fields. Izvestiya VUZ. Applied Nonlinear Dynamics, 2002, vol. 10, iss. 6, pp. 62-70. DOI: 10.18500/0869-6632-2002-10-6-62-70

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Chaotic behaviour of charges in crossed fields

Bajburin Vil Barievich, Saratov State University
Judin Andrej Vitalevich, Yuri Gagarin State Technical University of Saratov

The study of numerical model for behaviour of charges in crossed electric and magnetic fields at the change of control parameters (disturbing field, cyclotron frequency and initial speeds of charge) was carried out. On the basis of Lyapunov exponents calculation the areas of existence of regular and chaotic behaviour of system are determined. Features of the electrons trajectories in the case of radial nonhomogeneous H field are discussed also. It is shown the movement of electrons in the area with strong H field leads to appearance of regular dynamics instead of chaotic one. The calculation of the Lyapunov exponents, power spectra, Lyapunov maps of regimes has been done.

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