title: One-way coupling enables noise-mediated spatiotemporal patterns in media of otherwise quiescent multistable elements.
abstract: Recent work has demonstrated that undriven and overdamped bistable systems, which are normally quiescent, can oscillate if unidirectionally coupled into arrays with cyclic boundary conditions. Here, we understand such oscillations as corresponding to the propagation of solitonlike waves. Further, in large arrays, we demonstrate how noise and coupling, together, mediate the resulting complex spatiotemporal dynamics.
authors.affiliation: Physics Department, The College of Wooster, Wooster, Ohio 44691, USA.
authors.forename: John F
authors.initials: JF
authors.lastname: Lindner
authors.forename: Adi R
authors.initials: AR
authors.lastname: Bulsara