We investigate the system of stochastic differential equation which describe the time phase evolution of a two-junction quantum interferometer in the presence of white noises. The effective algorithms of expansion of special Fokker-Plank equation with small and large parameters are proved. The estimations of approximations are obtained. © 2009 World Scientific Publishing Co. Pte. Ltd.

Asymptotic expansions of transition densities of the superconducting phase differences in d. c. SQUID in presence of white noise

De Luca R.;Fedullo A.
2009

Abstract

We investigate the system of stochastic differential equation which describe the time phase evolution of a two-junction quantum interferometer in the presence of white noises. The effective algorithms of expansion of special Fokker-Plank equation with small and large parameters are proved. The estimations of approximations are obtained. © 2009 World Scientific Publishing Co. Pte. Ltd.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11386/4777864
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 0
social impact