Chaos controlling problems for circuit systems with Josephson junction
نویسندگان
چکیده
منابع مشابه
Taming Chaos in a Driven Josephson Junction
We present analytical and numerical results concerning the inhibition of chaos in a single driven Josephson junction by means of an additional weak resonant perturbation. From Melnikov analysis, we theoretically find parameter-space regions, associated with the chaos-suppressing perturbation, where chaotic states can be suppressed. In particular, we test analytical expressions for the intervals...
متن کاملA picosecond Josephson junction model for circuit simulation
The first order series expansion of the time dependent Josephson equation allows a precise simulation of the switching dynamic of picosecond Josephson junctions. The junction model is quite as efficient as the RSJC model in computer calculations. Numerical examples illustrate its domain of application for picosecond junctions in a circuit environment by comparison with the RSJC model. Revue Phy...
متن کاملcontrolling chaos in 2-dimensional systems
a chaos control method suggested by erjaee has been reviewed. it has been shown that thistechnique can be applied in various evolutionary systems of 2-dimensional types. the method has beenapplied for cases of the henon map, as well as burger’s map. the limitations of the control techniquehave also been discussed by considering the standard map and the gumowski-mira map. the resultsobtained thr...
متن کاملMicrowave bifurcation of a Josephson junction: Embedding-circuit requirements
A Josephson tunnel junction which is rf driven near a dynamical bifurcation point can amplify quantum signals. However, the bifurcation point will exist robustly only if the electrodynamic environment of the junction meets certain criteria. We develop a general formalism for dealing with the nonlinear dynamics of a Josephson junction embedded in an arbitrary microwave circuit. We find sufficien...
متن کاملControlling chaos in distributed systems
We describe a simple and robust procedure for freezing out chaotic behavior in systems composed of interacting agents making decisions based on imperfect and delayed information. It is based on a reward mechanism whereby the relative number of computational agents following effective strategies is increased at the expense of the others. This procedure, which generates a diverse population out o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2008
ISSN: 1742-6596
DOI: 10.1088/1742-6596/96/1/012053