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Large deviations and exponential decay for the magnetization in a Gaussian random field.

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  • معلومة اضافية
    • نبذة مختصرة :
      Provides information on a study that considered a continuous model for transverse magnetization of spins diffusing in a homogeneous Gaussian random longitudinal field, where λ is the coupling constant giving the intensity of the random field. Description on a large deviation principle for white noise at the process level; Discussion on the small λ behavior of the rate S (λ).