Published as:Palmero, F., J. Han, L.Q. English, T.J. Alexander, and P.G. Kevrekidis. Multifrequency and Edge Breathers in the Discrete sine-Gordon System via Subharmonic Driving: Theory, Computation and Experiment. Physics...
The weak dissipation of spin waves in magnetic materials make antiferromagnets realistic condensed matter systems for the experimental observation of intrinsic localized modes of nanoscale size. By employing a chirped high...
This published version is made available on Dickinson Scholar with the permission of the publisher. For more information on the published version, visit Scientific Research Publishing's Website. This work is licensed under a...
English, L. Q., F. Palmero, J. F. Stormes, J. Cuevas, R. Carretero-González, and P. G. Kevrekidis. Nonlinear Localized Modes in Two-dimensional Electrical Lattices. Physical Review E, 88 (2013): e022912., We report the...
We begin by analyzing, using basic physics considerations, under what conditions it becomes energetically favorable to use aggressive regenerative braking to reach a lower speed over “coasting” where one relies solely on air...
We present detailed analytical and experimental results for a system of two comparator-based relaxation oscillators that are coupled via threshold modulation. Starting with the op-amp circuit equations, we derive parameter...
English, L.Q., C. Kerestes, and G. Rydzag [i.e. Rydzak]. Renormalized Resonance Frequencies of a Ferrite Sphere Coupled to an LR Circuit: Comparison of Theory and Experiment. Concepts in Magnetic Resonance Part B: Magnetic...
For more information on the published version, visit IOP Publishing's Website., It has long been known that when a cable of specified length is hung between two poles, it takes the shape of a catenary—a hyperbolic cosine...
We explore both analytically and numerically an ensemble of coupled phase oscillators governed by a Kuramoto-type system of differential equations. However, we have included the effects of time delay (due to finite...
The spontaneous synchronization of phase-coupled, non-identical oscillators is explored numerically via the famous Kuramoto model. The conditions for synchronization are examined as a function of the coupling network. I argue...
The main purpose of this book is to introduce a broader audience to emergence by illustrating how discoveries in the physical sciences have informed the ways we think about it. In a nutshell, emergence asserts that...
English, Lars Q., F. Palmero, A.J. Sievers, P.G. Kevrekidis, and D.H. Barnak. Traveling and Stationary Intrinsic Localized Modes and Their Spatial Control in Electrical Lattices. Physical Review E 81, no. 4 (2010): e046605....
This book adds a computational dimension to introductory physics mechanics course, and is intended to accompany the textbook and other course materials for that course. It uses the programming language VPython in the...