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arXiv · 1502.00941

Two time distribution in Brownian directed percolation

Kurt Johansson
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Abstract

In the zero temperature Brownian semi-discrete directed polymer we study the joint distribution of two last-passage times at positions ordered in the time-like direction. This is the situation when we have the slow de-correlation phenomenon. We compute the limiting joint distribution function in a scaling limit. This limiting distribution is given by an expansion in determinants which is not a Fredholm expansion. A somewhat similar looking formula was derived non-rigorously in a related model by Dotsenko.

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Kurt Johansson. 2016-02-20. Two time distribution in Brownian directed percolation. https://doi.org/10.1007/s00220-016-2660-5

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