Experimental Evidence for Zigzag Instability of Solitary Stripes in a Gas Discharge System
- 21 April 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 78 (16) , 3129-3132
- https://doi.org/10.1103/physrevlett.78.3129
Abstract
The experimental observation of a zigzag instability of the stripes in a planar dc-driven gas discharge system is reported. The stripes in the spatial distribution of current develop from a homogeneous state as the global current is increased. It is shown that the phenomenon is specific for solitary stripes. This finding confirms recent theoretical predictions related to the instability of these localized states in reaction-diffusion media, which is followed by generation of the traveling zigzag wave propagating along a stripe.Keywords
This publication has 11 references indexed in Scilit:
- General theory of instabilities for patterns with sharp interfaces in reaction-diffusion systemsPhysical Review E, 1996
- Hexagon and stripe Turing structures in a gas discharge systemPhysics Letters A, 1996
- Transition from stationary to traveling localized patterns in a two-dimensional reaction-diffusion systemPhysical Review E, 1995
- AutosolitonsPublished by Springer Nature ,1994
- Zigzag and varicose instabilities of a localized stripeChaos: An Interdisciplinary Journal of Nonlinear Science, 1993
- Pattern formation outside of equilibriumReviews of Modern Physics, 1993
- Spatially periodic patterns in a dc gas-discharge systemPhysical Review A, 1992
- Transition to chemical turbulenceChaos: An Interdisciplinary Journal of Nonlinear Science, 1991
- Application of the activator inhibitor principle to physical systemsPhysics Letters A, 1989
- The stability of finite amplitude cellular convection and its relation to an extremum principleJournal of Fluid Mechanics, 1967