32 citations · 78 across the 3 of their papers we have counts for
4 papers
Nonlinear Localized Modes in Two-Dimensional Hexagonally-Packed Magnetic Lattices
C. Chong, Yifan Wang, Donovan Marechal +6
We conduct an extensive study of nonlinear localized modes (NLMs), which are temporally periodic and spatially localized structures, in a two-dimensional array of repelling magnets…
Quasiperiodic granular chains and Hofstadter butterflies
Alejandro J. Martínez, Mason A. Porter, P. G. Kevrekidis
We study quasiperiodicity-induced localization of waves in strongly precompressed granular chains. We propose three different setups, inspired by the Aubry--André (AA) model, of qu…
Direct measurement of superdiffusive and subdiffusive energy transport in disordered granular chains
Eunho Kim, Alejandro J. Martínez, Sean E. Phenisee +3
The study of energy transport properties in heterogeneous materials has attracted scientific interest for more than a century, and it continues to offer fundamental and rich questi…
Scattering of Waves by Impurities in Precompressed Granular Chains
Alejandro J. Martínez, Hiromi Yasuda, Eunho Kim +3
We study scattering of waves by impurities in strongly precompressed granular chains. We explore the linear scattering of plane waves and identify a closed-form expression for the…