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Lower large deviations for the maximal flow through tiltedcylinders in two-dimensional first passage percolation

Published online by Cambridge University Press:  06 December 2012

Raphaël Rossignol
Affiliation:
Université Paris Sud, Laboratoire de Mathématiques, bâtiment 425, 91405 Orsay Cedex, France.. [email protected]
Marie Théret
Affiliation:
École Normale Supérieure, Département de Mathématiques et Applications, 45 rue d’Ulm, 75230 Paris Cedex 05, France. ; [email protected]
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Abstract

Equip the edges of the lattice ℤ2 with i.i.d. random capacities. A law oflarge numbers is known for the maximal flow crossing a rectangle in ℝ2 when theside lengths of the rectangle go to infinity. We prove that the lower large deviations areof surface order, and we prove the corresponding large deviation principle from below.This extends and improves previous large deviations results of Grimmett and Kesten [9] obtained for boxes of particular orientation.

Type
Research Article
Copyright
© EDP Sciences, SMAI, 2012

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