%0 Journal Article %T Loop-erased random walk on a torus in dimensions 4 and above %A Itai Benjamini %A Gady Kozma %J Mathematics %D 2003 %I arXiv %X Sharp estimates for the length of loop erased random walk between two vertices on the [n]^d -torus, d > 4, are established. The mean length is order n^{d/2} . In dimension 4 we have only an upper bound. %U http://arxiv.org/abs/math/0309009v1