244 citations · 1.5k across the 40 of their papers we have counts for
3 papers · 2 filters
Pitch perception: A dynamical-systems perspective
Julyan H. E. Cartwright, Diego L. Gonzalez, Oreste Piro
Two and a half millennia ago Pythagoras initiated the scientific study of the pitch of sounds; yet our understanding of the mechanisms of pitch perception remains incomplete. Physi…
Excitable media in open and closed chaotic flows
Zoltan Neufeld, Cristobal Lopez, Emilio Hernandez-Garcia +1
We investigate the response of an excitable medium to a localized perturbation in the presence of a two-dimensional smooth chaotic flow. Two distinct types of flows are numerically…
Bailout Embeddings and Neutrally Buoyant Particles in Three-Dimensional Flows
J. H. E. Cartwright, M. O. Magnasco, O. Piro +1
We use the bailout embeddings of three-dimensional volume-preserving maps to study qualitatively the dy- namics of small spherical neutrally buoyant impurities suspended in a time-…