dc.contributor.author | Ashwin, Peter | en_GB |
dc.contributor.author | Sturman, Rob | en_GB |
dc.contributor.department | University of Exeter | en_GB |
dc.date.accessioned | 2008-03-06T16:43:00Z | en_GB |
dc.date.accessioned | 2011-01-25T10:33:46Z | en_GB |
dc.date.accessioned | 2013-03-20T12:31:36Z | |
dc.date.issued | 2003-02-20 | en_GB |
dc.description.abstract | We examine a coupled map lattice (CML) consisting of an infinite chain of logistic maps coupled in one direction by
inhibitory coupling. We find that for sufficiently strong coupling strength there are dynamical states with ‘decelerating defects’,
where defects between stable patterns (with chaotic temporal evolution and average spatial period two) slow down but never
stop. These defects annihilate each other when they meet. We show for certain states that this leads to a lack of convergence
(non-ergodicity) of averages taken from observables in the system and conjecture that this is typical for these states. | en_GB |
dc.identifier.citation | Vol. 309 (5-6), pp. 423-434 | en_GB |
dc.identifier.doi | 10.1016/S0375-9601(03)00245-7 | en_GB |
dc.identifier.uri | http://hdl.handle.net/10036/20013 | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Elsevier | en_GB |
dc.subject | spatiotemporal chaos | en_GB |
dc.title | Decelerating defects and non-ergodic critical behaviour in a unidirectionally coupled map lattice | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2008-03-06T16:43:00Z | en_GB |
dc.date.available | 2011-01-25T10:33:46Z | en_GB |
dc.date.available | 2013-03-20T12:31:36Z | |
dc.identifier.issn | 0375-9601 | en_GB |
dc.description | Copyright © 2003 Elsevier. NOTICE: This is the author’s version of a work accepted for publication by Elsevier. Changes resulting from the publishing process, including peer review, editing, corrections, structural formatting and other quality control mechanisms, may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physics Letters A, Vol 309, Issues 5-6, 2003, DOI: 10.1016/S0375-9601(03)00245-7 | en_GB |
dc.identifier.journal | Physics Letters A | en_GB |