Artículos de revistas
Transitions between periodic orbits and control of chaos assisted by an external force in Hamiltonian systems
Registro en:
Brazilian Journal Of Physics. Sociedade Brasileira Fisica, v. 28, n. 3, n. 203, n. 210, 1998.
0103-9733
WOS:000077371800005
10.1590/S0103-97331998000300005
Autor
Angelo, RM
Furuya, K
de Aguiar, MAM
Institución
Resumen
We investigate the possibility of inducing transitions between periodic orbits in two-dimensional Hamiltonian systems by means of a time-localized external perturbation. We show, that the amplitude of the perturbation can be approximately calculated in the limit of a delta-type force ill terms of the initial and final periodic orbits. For a specific Hamiltonian, me show several numerical examples where the external perturbation, varied from delta-type to gaussian, allows transit ions between specifically chosen members of families of periodic orbits. The same mechanism is then applied to move aperiodic chaotic orbits into periodic ones, presenting a new way to control chaotic behavior in Hamiltonian systems. 28 3 203 210