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  1. No Access

    Article

    Long-Distance Transmission at Zero Dispersion: Exact Expressions for One-Time Statistical Properties

    We study the transmission of a signal through a dispersionless fiber with in-line amplifiers. The nonlinearities of the fiber and the noise generated at each amplifier are taken into account. Exact analytical ...

    R. Blanco, L. Pesquera in Journal of Statistical Physics (2001)

  2. No Access

    Article

    Random walk in dynamically disordered chains: Poisson white noise disorder

    Exact solutions are given for a variety of models of random walks in a chain with time-dependent disorder. Dynamic disorder is modeled by white Poisson noise. Models with site-independent (global) and site-dep...

    E. Hernández-García, L. Pesquera, M. A. Rodríguez… in Journal of Statistical Physics (1989)

  3. No Access

    Article

    Master equation description of external poisson white noise in finite systems

    We consider finite systems with random control parameters. A theory for a unified description of internal fluctuations and external noise is presented. Internal fluctuations are modeled by a one-step Markovian...

    M. A. Rodriguez, L. Pesquera, M. San Miguel, J. M. Sancho in Journal of Statistical Physics (1985)