87 citations · 153 across the 5 of their papers we have counts for
5 papers
Chaotic Attractor Hopping yields Logic Operations
K. Murali, Sudeshna Sinha, Vivek Kohar +2
Certain nonlinear systems can switch between dynamical attractors occupying different regions of phase space, under variation of parameters or initial states. In this work we explo…
Simple nonlinear models suggest variable star universality
John F. Lindner, Vivek Kohar, Behnam Kia +3
Dramatically improved data from observatories like the CoRoT and Kepler spacecraft have recently facilitated nonlinear time series analysis and phenomenological modeling of variabl…
Strange nonchaotic stars
John F. Lindner, Vivek Kohar, Behnam Kia +3
The unprecedented light curves of the Kepler space telescope document how the brightness of some stars pulsates at primary and secondary frequencies whose ratios are near the golde…
Pulsation period variations in the RRc Lyrae star KIC 5520878
Michael Hippke, John G. Learned, A. Zee +5
Learned et. al. proposed that a sufficiently advanced extra-terrestrial civilization may tickle Cepheid and RR Lyrae variable stars with a neutrino beam at the right time, thus cau…
Coupling Reduces Noise
Behnam Kia, Sarvenaz Kia, John F. Lindner +2
We demonstrate how coupling nonlinear dynamical systems can reduce the effects of noise. For simplicity we investigate noisy coupled map lattices. Noise from different lattice node…