Results 41 to 50 of about 279,237 (328)

Chimera states in networks of phase oscillators: the case of two small populations [PDF]

, 2015
Chimera states are dynamical patterns in networks of coupled oscillators in which regions of synchronous and asynchronous oscillation coexist. Although these states are typically observed in large ensembles of oscillators and analyzed in the continuum ...
Abrams, Daniel M., Ashwin, Peter, Laing, Carlo R., Panaggio, Mark J.   +3 more
core   +2 more sources

The Heisenberg oscillator [PDF]

Bulletin of Mathematical Sciences, 2012
In this short note, we determine the spectrum of the Heisenberg oscillator which is the operator defined as $L + |z|^2$ on the 3-dimensional Heisenberg group $H_1=\mathbb C \times \mathbb R$ where $L$ stands for the positive sublaplacian and $z$ for the complex variable of a point of the group.
openaire   +5 more sources

Antiperiodic oscillations [PDF]

Scientific Reports, 2013
The investigation of regular and irregular patterns in nonlinear oscillators is an outstanding problem in physics and in all natural sciences. In general, regularity is understood as tantamount to periodicity. However, there is now a flurry of works proving the existence of "antiperiodicity", an unfamiliar type of regularity.
Freire, Joana G., Cabeza, Cecilia, Marti, Arturo, Pöschel, Thorsten, Gallas, Jason A. C.   +4 more
openaire   +3 more sources

Synchronization of spin-transfer oscillators driven by stimulated microwave currents

, 2005
We have simulated the non-linear dynamics of networks of spin-transfer oscillators. The oscillators are magnetically uncoupled but electrically connected in series.
A. Fert, A. Fert, A. T. Winfree, J. Grollier, R. S. Newrock, S. H. Strogatz, T. V. Duzer, V. Cros   +7 more
core   +1 more source

Entangling two distant oscillators with a quantum reservoir [PDF]

, 2002
The generation of entanglement between two oscillators that interact via a common reservoir is theoretically studied. The reservoir is modeled by a one-dimensional harmonic crystal initially in thermal equilibrium.
Wolf, Alexander, De Chiara, Gabriele, Kajari, Endre, Lutz, Eric, Morigi, Giovanna   +4 more
core   +6 more sources

Synchronization of oscillators in a Kuramoto-type model with generic coupling

, 2014
We study synchronization properties of coupled oscillators on networks that allow description in terms of global mean field coupling. These models generalize the standard Kuramoto-Sakaguchi model, allowing for different contributions of oscillators to ...
Macau, Elbert E. N., Pikovsky, Arkady, Vlasov, Vladimir   +2 more
core   +1 more source

Synchronization properties of self-sustained mechanical oscillators [PDF]

, 2013
We study, both analytically and numerically, the dynamics of mechanical oscillators kept in motion by a feedback force, which is generated electronically from a signal produced by the oscillators themselves. This kind of self-sustained systems may become
Arroyo, Sebastian I., Zanette, Damian H.
core   +2 more sources

Optimal encoding of oscillators into more oscillators

Quantum, 2023
Bosonic encoding of quantum information into harmonic oscillators is a hardware efficient approach to battle noise. In this regard, oscillator-to-oscillator codes not only provide an additional opportunity in bosonic encoding, but also extend the applicability of error correction to continuous-variable states ubiquitous in quantum sensing and ...
Jing Wu, Anthony J. Brady, Quntao Zhuang
openaire   +3 more sources

Towards Portable MEMS Oscillators for Sensing Nanoparticles

Sensors, 2022
This paper reports on the design, and implementation of piezoelectric-on-silicon MEMS resonators installed within a portable experimental setup for sensing nanoparticles in a laboratory environment.
Malar Chellasivalingam, Arthur T. Zielinski, Thomas S. Whitney, Adam M. Boies, Ashwin A. Seshia   +4 more
doaj   +1 more source

Synchronization of Integrate and Fire oscillators with global coupling

, 1996
In this article we study the behavior of globally coupled assemblies of a large number of Integrate and Fire oscillators with excitatory pulse-like interactions.
A. Corral, A. Corral, A. Middleton, A. Winfree, A. Winfree, B. Drossel, D. Cox, D. Dhar, D. Fisher, D. Hansel, D. Hansel, D. Hansel, D. Hansel, D. Perkel, E. Sismondo, F. Hanson, G. Ermentrout, G. Ermentrout, H. Daido, H. Daido, H. Sakaguchi, H. Smith, J. Buck, J. Buck, J. Herz, J. Hopfield, J. Neu, K. Sneppen, L. F. Abbott, L. Glass, L. Kadanoff, L. Lapique, M. Shiino, M. Tsodyks, P. Bak, P. Bak, P. Hadley, P. Matthews, P. Matthews, R. Mirollo, R. Mirollo, R. Roy, R. Stein, S. Bottani, S. Strogatz, S. Strogatz, T. Walker, U. Ernst, W. Gerstner, W. Gerstner, Y. Kuramoto, Y. Kuramoto, Y. Kuramoto, Y. Kuramoto, Y. Yamaguchi, Y. Zhang, Z. Olami   +56 more
core   +2 more sources