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Study of the “obstacle effect” in self-diffusion by the random-walk method

✍ Scribed by O. F. Bezrukov; P. N. Vorontsov-Vel'yaminov; E. M. Ushakova


Publisher
SP MAIK Nauka/Interperiodica
Year
1972
Tongue
English
Weight
418 KB
Volume
13
Category
Article
ISSN
0022-4766

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✍ Małgorzata Cudna; Tomasz Komorowski 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 269 KB

We consider a nearest neighbor, symmetric random walk on a homogeneous, ergodic random lattice Z d . The jump rates of the walk are independent, identically Bernoulli distributed random variables indexed by the bonds of the lattice. A standard result from the homogenization theory, see [A. De Masi,