Slowdown estimates for ballistic random walk in random environment
نویسندگان
چکیده
منابع مشابه
Slowdown Estimates for Ballistic Random Walk in Random Environment
We consider random walk in elliptic i.i.d. random environment in dimension greater than or equal to 4, satisfying the bal-listicity condition (T ′). We show that for every ǫ > 0 and n large enough, the annealed probability of linear slowdown is bounded above by exp`− (log n) d−ǫ´. This is almost matching the known lower bound of exp`− C(log n) d ´ , and significantly improves previously known u...
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ژورنال
عنوان ژورنال: Journal of the European Mathematical Society
سال: 2012
ISSN: 1435-9855
DOI: 10.4171/jems/298