Fractional giant Shapiro steps and spatially correlated phase motion in 2D Josephson arrays

1990 ◽  
Vol 64 (6) ◽  
pp. 693-696 ◽  
Author(s):  
S. P. Benz ◽  
M. S. Rzchowski ◽  
M. Tinkham ◽  
C. J. Lobb
Keyword(s):  
Shapiro Steps ◽  
Spatially Correlated ◽  
Josephson Arrays ◽  
Phase Motion

Dynamical simulations of fractional giant Shapiro steps in two-dimensional Josephson arrays

1990 ◽  
Vol 41 (10) ◽  
pp. 7267-7269 ◽  
Author(s):  
J. U. Free ◽  
S. P. Benz ◽  
M. S. Rzchowski ◽  
M. Tinkham ◽  
C. J. Lobb ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Shapiro Steps ◽  
Josephson Arrays ◽  
Dynamical Simulations

Fractional Shapiro steps in ladder Josephson arrays

1992 ◽  
Vol 45 (21) ◽  
pp. 12624-12627 ◽  
Author(s):  
Wenbin Yu ◽  
E. B. Harris ◽  
S. E. Hebboul ◽  
J. C. Garland ◽  
D. Stroud
Keyword(s):  
Shapiro Steps ◽  
Josephson Arrays

Fractional giant Shapiro steps in 2D Josephson arrays

1990 ◽  
Vol 165-166 ◽  
pp. 1645-1646 ◽  
Author(s):  
S.P. Benz ◽  
M.S. Rzchowski ◽  
M. Tinkham ◽  
C.J. Lobb
Keyword(s):  
Shapiro Steps ◽  
Josephson Arrays

Quadratic Discriminant Analysis of Spatially Correlated Data

2001 ◽  
Vol 6 (2) ◽  
pp. 15-28 ◽  
Author(s):  
K. Dučinskas ◽  
J. Šaltytė
Keyword(s):  
Discriminant Function ◽  
Error Rate ◽  
Gaussian Random Field ◽  
Correlated Data ◽  
Covariance Matrices ◽  
Classification Rule ◽  
Spatial Correlations ◽  
Linear Quadratic ◽  
Spatial Correlation Function ◽  
Spatially Correlated

The problem of classification of the realisation of the stationary univariate Gaussian random field into one of two populations with different means and different factorised covariance matrices is considered. In such a case optimal classification rule in the sense of minimum probability of misclassification is associated with non-linear (quadratic) discriminant function. Unknown means and the covariance matrices of the feature vector components are estimated from spatially correlated training samples using the maximum likelihood approach and assuming spatial correlations to be known. Explicit formula of Bayes error rate and the first-order asymptotic expansion of the expected error rate associated with quadratic plug-in discriminant function are presented. A set of numerical calculations for the spherical spatial correlation function is performed and two different spatial sampling designs are compared.

AUTOMATIC ESTIMATION OF SPATIALLY CORRELATED NOISE VARIANCE IN SPECTRAL DOMAIN FOR IMAGES

2014 ◽  
Vol 73 (6) ◽  
pp. 511-527 ◽  
Author(s):  
V.V. Abramova ◽  
S. K. Abramov ◽  
V. V. Lukin ◽  
A. A. Roenko ◽  
Benoit Vozel
Keyword(s):  
Spectral Domain ◽  
Correlated Noise ◽  
Noise Variance ◽  
Spatially Correlated ◽  
Automatic Estimation ◽  
Spatially Correlated Noise

scholarly journals Multiple Andreev reflections and Shapiro steps in a Ge-Si nanowire Josephson junction

2019 ◽  
Vol 3 (8) ◽  
Author(s):  
Joost Ridderbos ◽  
Matthias Brauns ◽  
Ang Li ◽  
Erik P. A. M. Bakkers ◽  
Alexander Brinkman ◽  
...  
Keyword(s):  
Josephson Junction ◽  
Shapiro Steps ◽  
Si Nanowire ◽  
Multiple Andreev Reflections
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