https://doi.org/10.1140/epjb/e2008-00037-9
Chaos synchronization in RCL-shunted Josephson junctions via a common chaos driving
Department of Physics, Changchun University of Science and Technology, Changchun, 130022, P.R. China
Corresponding author: a fyl0819@yahoo.com.cn
Received:
18
July
2007
Revised:
23
October
2007
Published online:
31
January
2008
We study chaos synchronization in two resistive-capacitive-inductive-shunted (RCL-shunted) Josephson junctions (RCLSJJs) by using a common chaos driving. The numerical simulations confirm that the synchronization of two RCLSJJs can be achieved with a suitable driving intensity when the maximum condition Lyapunov exponent (MCLE) is negative.
PACS: 74.50.+r – Tunneling phenomena; point contacts, weak links, Josephson effects / 05.45.Xt – Synchronization; coupled oscillators / 05.45.Pq – Numerical simulations of chaotic systems
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2008
