Global firing induced by noise or diversity in excitable media
| dc.creator | Tessone, C. J. | |
| dc.creator | Scire, A. | |
| dc.creator | Toral, R. | |
| dc.creator | Colet, P. | |
| dc.date | 2005-05-19 | |
| dc.date | 2005-08-03 | |
| dc.date.accessioned | 2026-07-07T13:18:19Z | |
| dc.date.available | 2026-07-07T13:18:19Z | |
| dc.description | We develop a theory for the emergence of global firings in non-identical excitable systems subject to noise. Three different dynamical regimes arise: sub-threshold motion, where all elements remain confined near the fixed point; coherent pulsations, where a macroscopic fraction fire simultaneously; and incoherent pulsations, where units fire in a disordered fashion. We also show that the mechanism for global firing is generic: it arises from degradation of entrainment originated either by noise or by diversity. | |
| dc.description | 4 pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0505465 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0505465 | |
| dc.identifier | Physical Review E, Vol. 75, pp. 016203 (2007) | |
| dc.identifier | doi:10.1103/PhysRevE.75.016203 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/231391 | |
| dc.subject | Statistical Mechanics | |
| dc.subject | Disordered Systems and Neural Networks | |
| dc.title | Global firing induced by noise or diversity in excitable media | |
| dc.type | text |