To access the full text documents, please follow this link: http://hdl.handle.net/2445/9529

Theory for correlation functions of processes driven by external colored noise
Hernández Machado, Aurora; Casademunt i Viader, Jaume; Rodríguez Díaz, Miguel Ángel; Pesquera, L.; Noriega, J. M.
Universitat de Barcelona
We study steady-state correlation functions of nonlinear stochastic processes driven by external colored noise. We present a methodology that provides explicit expressions of correlation functions approximating simultaneously short- and long-time regimes. The non-Markov nature is reduced to an effective Markovian formulation, and the nonlinearities are treated systematically by means of double expansions in high and low frequencies. We also derive some exact expressions for the coefficients of these expansions for arbitrary noise by means of a generalization of projection-operator techniques.
2010-05-04
Fluctuacions (Física)
Processos estocàstics
Fluctuations (Physics)
Stochastic processes
(c) The American Physical Society, 1991
Article
The American Physical Society
         

Show full item record

Related documents

Other documents of the same author

Noriega, J. M.; Pesquera, L.; Rodríguez Díaz, Miguel Ángel; Casademunt i Viader, Jaume; Hernández Machado, Aurora
Lacasta Palacio, Ana María; Ramírez Piscina, Laureano; Casademunt i Viader, Jaume; Hernández Machado, Aurora; Rodríguez Díaz, Miguel Ángel
San Miguel Ruibal, Maximino; Pesquera, L.; Rodríguez Díaz, Miguel Ángel; Hernández Machado, Aurora
Folch Manzanares, Roger; Casademunt i Viader, Jaume; Hernández Machado, Aurora
Soriano i Fradera, Jordi; Ramasco, J. J.; Rodríguez Díaz, Miguel Ángel; Hernández Machado, Aurora; Ortín, Jordi, 1959-
 

Coordination

 

Supporters