We investigate the system of stochastic dierential equation which describe the time phase evolution of a two-junction quantum interferometer in presence of white noises. The eective algorithms of expansion of special Fokker-Plank equation with small and large parameters are proved. The estimations of approximations are obtained.
Asymptotic Expansions of Transition Densities of the Superconducting Phase Differences in d. c. SQUIDs in the Presence of White Noise
FEDULLO, Aniello;DE LUCA, Roberto;
2009-01-01
Abstract
We investigate the system of stochastic dierential equation which describe the time phase evolution of a two-junction quantum interferometer in presence of white noises. The eective algorithms of expansion of special Fokker-Plank equation with small and large parameters are proved. The estimations of approximations are obtained.File in questo prodotto:
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