High-resolution parameter space of an experimental chaotic circuit.
A high-resolution codimension-two parameter space showing the abundance of complex periodic structures of an experimental chaotic circuit is reported. Such resolution was propitiated by the use of a 0.5 mV step dc voltage source as one of the control parameters. Those complex periodic structures organize themselves in a period-adding bifurcation cascade that accumulates in a chaotic region. Numerical investigations on the dynamical model were also carried out to corroborate several new features observed in the experimental high-resolution parameter space.
Viana
Emilson R
ER
Departamento de Física, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 30123-970, Brazil. emilson.fisica@gmail.com
Rubinger
Rero M
RM
Albuquerque
Holokx A
HA
de Oliveira
Alfredo G
AG
Ribeiro
Geraldo M
GM