title: Experimental evidence for a torus breakdown in a glow discharge plasma.
abstract: A global bifurcation scenario for a two-frequency torus breakdown depicted by Baptista and Caldas [Physica D 132, 325 (1999)] is observed on a glow-discharge experiment. The torus is broken through a crisis with an unstable periodic orbit. The torus section before the bifurcation is a sided polygon that has a number of edges equal to the period of the unstable orbit. Since the discharge is an extended system the two-frequency torus breakdown is shown to be a possible way to space-time chaos.
authors: CORIA UMR 6614, Université de Rouen, Place Emile Blondel, F-76821 Mont Saint-Aignan Cedex, France.
authors: C
authors: C
authors: Letellier
authors: A
authors: A
authors: Dinklage
authors: H
authors: H
authors: El-Naggar
authors: C
authors: C
authors: Wilke
authors: G
authors: G
authors: Bonhomme