141 citations · 287 across the 12 of their papers we have counts for
12 papers
Compact Localized States in Electric Circuit Flatband Lattices
Carys Chase-Mayoral, L. Q. English, Yeongjun Kim +5
We generate compact localized states in an electrical diamond lattice, comprised of only capacitors and inductors, via local driving near its flatband frequency. We compare experim…
An Ising machine based on networks of subharmonic electrical resonators
L. Q. English, A. V. Zampetaki, K. P. Kalinin +2
We explore a case example of networks of classical electronic oscillators evolving towards the solution of complex optimization problems. We show that when driven into subharmonic…
Coupled metronomes on a moving platform with Coulomb friction
Guillermo H. Goldsztein, Lars Q. English, Emma Behta +3
Using a combination of theory, experiment, and simulation, we revisit the dynamics of two coupled metronomes on a moving platform. Our experiments show that the platform's motion i…
Optimizing regenerative braking -- a variational calculus approach
L. Q. English, A. Mareno, Xuan-Lin Chen
We examine some basic physics surrounding regenerative braking and air drag. First, we analyze under what conditions it becomes energetically favorable to use aggressive regenerati…
Flip and Neimark-Sacker Bifurcations in a Coupled Logistic Map System
A. Mareno, L. Q. English
In this paper we consider a system of strongly coupled logistic maps involving two parameters. We classify and investigate the stability of its fixed points. A local bifurcation an…
Experimental and numerical observation of dark and bright discrete solitons in the band-gap of a diatomic-like electrical lattice
F. Palmero, L. Q. English, Xuan-Lin Chen +3
We observe dark and bright intrinsic localized modes (ILMs) or discrete breathers (DB) experimentally and numerically in a diatomic-like electrical lattice. The generation of dark…