Influence of nonlinear conductance and coscphi term on the onset of chaos in Josephson junctions

Journal Article · Sun Jul 01 04:00:00 EDT 1984 · Phys. Rev. B: Condens. Matter; (United States)

DOI:https://doi.org/10.1103/PhysRevB.30.456· OSTI ID:6490331

Aiello, A; Barone, A; Ovsyannikov, G A

Chaotic behavior in a Josephson junction is investigated. Threshold curves for the onset of chaos in the rf current-frequency plane are computed by means of Kolmogorov entropy. Both the nonlinear dependence of the quasiparticle current I/sub N/(V) and the coscphi term have been considered to account for previously reported experimental results.

• Research Organization: Istituto di Cibernetica del Consiglio Nazionale delle Ricerche, 80072 Arco Felice, Naples, Italy
• OSTI ID: 6490331
• Journal Information: Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 30:1; ISSN PRBMD
• Country of Publication: United States
• Language: English

Related Subjects

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71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ENTROPY
EQUATIONS
JOSEPHSON JUNCTIONS
JUNCTIONS
MATHEMATICAL SPACE
NONLINEAR PROBLEMS
PHASE SPACE
PHYSICAL PROPERTIES
SPACE
SUPERCONDUCTING JUNCTIONS
THERMODYNAMIC PROPERTIES