On the occupation measure of super-Brownian motion

J. F. Le Gall, M. Merle

Published 2006-05-17Version 1

We derive the asymptotic behavior of the occupation measure of the unit ball, for super-Brownian motion started from the Dirac measure at a distant point x and conditioned to hit the unit ball. In the critical dimension d=4, we obtain a limiting exponential distribution for the ratio of the occupation measure over log(|x|).