81 citations · 306 across the 7 of their papers we have counts for
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Formation of mechanical rogue waves
Yasuhiro Miyazawa, Christopher Chong, Panayotis G. Kevrekidis +1
Rogue waves, characterized by their abrupt and extreme localization in space and time, have evolved from maritime folklore to subjects of intense study across diverse fields, from…
Unveiling Solitonic Collisions in Mechanical Metamaterials
Yasuhiro Miyazawa, Christopher Chong, Panayotis G. Kevrekidis +1
Interactions between solitary waves have been pivotal to understanding nonlinear phenomena across various disciplines. The dynamics of rarefaction solitary waves holds great potent…
Exciting and Harvesting Vibrational States in Harmonically Driven Granular Chains
C. Chong, E. Kim, E. G. Charalampidis +6
This article explores the excitation of different vibrational states in a spatially extended dynamical system through theory and experiment. As a prototypical example, we consider…
sine-Gordon Equation: From Discrete to Continuum
M. Chirilus-Bruckner, C. Chong, P. G. Kevrekidis +1
In the present Chapter, we consider two prototypical Klein-Gordon models: the integrable sine-Gordon equation and the non-integrable model. We focus, in particular, on two of…
Damped-Driven Granular Crystals: An Ideal Playground for Dark Breathers and Multibreathers
C. Chong, F. Li, J. Yang +4
By applying an out-of-phase actuation at the boundaries of a uniform chain of granular particles, we demonstrate experimentally that time-periodic and spatially localized structure…
Dark Breathers in Granular Crystals
C. Chong, P. G. Kevrekidis, G. Theocharis +1
We present a study of the existence, stability and bifurcation structure of families of dark breathers in a one-dimensional uniform chain of spherical beads under static load. A de…
Multistable Solitons in Higher-Dimensional Cubic-Quintic Nonlinear Schroedinger Lattices
C. Chong, R. Carretero-Gonzalez, B. A. Malomed +1
We study the existence, stability, and mobility of fundamental discrete solitons in two- and three-dimensional nonlinear Schroedinger lattices with a combination of cubic self-focu…