Quantum behavior of a superconducting loop interrupted by a double-barrier Josephson junction

2010 ◽  
Vol 108 (11) ◽  
pp. 113905 ◽  
Author(s):  
R. De Luca
Keyword(s):  
Josephson Junction ◽  
Double Barrier ◽  
Quantum Behavior ◽  
Superconducting Loop

A Particle Detector Based on a Double Barrier Josephson Junction

2005 ◽  
Vol 15 (2) ◽  
pp. 944-947 ◽  
Author(s):  
S.E. Shafranjuk ◽  
J.B. Ketterson ◽  
I.P. Nevirkovets
Keyword(s):  
Josephson Junction ◽  
Particle Detector ◽  
Double Barrier

Stochastic resonance in a superconducting loop with a Josephson junction

1995 ◽  
Vol 77 (6) ◽  
pp. 2582-2590 ◽  
Author(s):  
A. D. Hibbs ◽  
A. L. Singsaas ◽  
E. W. Jacobs ◽  
A. R. Bulsara ◽  
J. J. Bekkedahl ◽  
...  
Keyword(s):  
Josephson Junction ◽  
Stochastic Resonance ◽  
Superconducting Loop

Reduction in Shapiro Step Height in Double-Barrier Josephson Junction Arrays

2005 ◽  
Vol 44 (No. 25) ◽  
pp. L819-L822 ◽  
Author(s):  
Hirotake Yamamori ◽  
Mayumi Ishizaki ◽  
Akira Shoji
Keyword(s):  
Josephson Junction ◽  
Step Height ◽  
Double Barrier ◽  
Shapiro Step ◽  
Josephson Junction Arrays ◽  
Junction Arrays

Josephson junction in the quantum mesoscopic electric circuits with charge discreteness

2018 ◽  
Vol 32 (11) ◽  
pp. 1850127
Author(s):  
H. Pahlavani
Keyword(s):  
Josephson Junction ◽  
Dynamical Behavior ◽  
Coulomb Energy ◽  
Coupling Energy ◽  
Electric Circuits ◽  
Quantum Dynamical ◽  
Junction Device ◽  
Lc Circuit ◽  
Quantum Behavior

A quantum mesoscopic electrical LC-circuit with charge discreteness including a Josephson junction is considered and a nonlinear Hamiltonian that describing the dynamic of such circuit is introduced. The quantum dynamical behavior (persistent current probability) is studied in the charge and phase regimes by numerical solution approaches. The time evolution of charge and current, number-difference and the bosonic phase and also the energy spectrum of a quantum mesoscopic electric LC-circuit with charge discreteness that coupled with a Josephson junction device are investigated. We show the role of the coupling energy and the electrostatic Coulomb energy of the Josephson junction in description of the quantum behavior and the spectral properties of a quantum mesoscopic electrical LC-circuits with charge discreteness.

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