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2篇 您的检索式:作者名="A.Vulpiani"
    题名 作者 年代 出处 被引量
1The mechanism of stochastic resonance显示文摘R.Benzi A.Sutera A.Vulpiani 0,,:1
2Scaling Properties of Field-Induced Superdiffusion in Continuous Time Random Walks显示文摘We consider a broad class of Continuous Time Random Walks(CTRW) with large fluctuations effects in space and time distributions: a random walk with trapping, describing subdiffusion in disordered and glassy materials,and a L′evy walk process, often used to model superdiffusive effects in inhomogeneous materials. We derive the scaling form of the probability distributions and the asymptotic properties of all its moments in the presence of a field by two powerful techniques, based on matching conditions and on the estimate of the contribution of rare events to power-law tails in a field.R.Burioni G.Gradenigo A.Sarracino A.Vezzani A.Vulpiani 2014Communications in Theoretical Physics2014,61,10:0
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