Noise Induced Phenomena in point Josephson junctions

6533b7cffe1ef96bd12586cc

RESEARCH PRODUCT

Noise Induced Phenomena in point Josephson junctions

Andrey L. Pankratov Bernardo Spagnolo Anna V. Gordeeva

subject

Josephson effect Physics Condensed matter physics Condensed Matter - Superconductivity Applied Mathematics Direct current FOS: Physical sciences Noise (electronics)Stability (probability)Standard deviation Switching time Periodic function Superconductivity (cond-mat.supr-con)Modeling and Simulation Metastability Condensed Matter::Superconductivity Noise Induced Phenomena Engineering (miscellaneous)

description

We present the analysis of the mean switching time and its standard deviation of short overdamped Josephson junctions, driven by a direct current and a periodic signal. The effect of noise enhanced stability is investigated. It is shown that fluctuations may both decrease and increase the switching time.

year	journal	country	edition	language
2008-10-09

10.1142/s0218127408022068 http://hdl.handle.net/10447/21829

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