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arXiv 1002.4762math-phmath.MP
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连续介质中Glauber动力学的Vlasov标度

Vlasov scaling for the Glauber dynamics in continuum

Dmitri Finkelshtein, Yuri Kondratiev, Oleksandr Kutoviy

摘要:

我们考虑了具有正可积势的连续介质中Glauber动力学的Vlasov型标度,构造了关联函数的重标度演化和极限演化。证明了无穷体积中正密度系统的极限演化收敛性。这种演化的混沌保持性质给出了一种可能性,导出一个非线性Vlasov型方程的粒子密度的限制系统。

英文摘要:

We consider Vlasov-type scaling for the Glauber dynamics in continuum with a positive integrable potential, and construct rescaled and limiting evolutions of correlation functions. Convergence to the limiting evolution for the positive density system in infinite volume is shown. Chaos preservation property of this evolution gives a possibility to derive a non-linear Vlasov-type equation for the particle density of the limiting system.

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