First-passage-time noninteger moments for some diffusion and dichotomous processes

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Title:	First-passage-time noninteger moments for some diffusion and dichotomous processes
Author:	Masoliver, Jaume, 1951-; Llosa, Josep
Other authors:	Universitat de Barcelona
Abstract:	We calculate noninteger moments ¿tq¿ of first passage time to trapping, at both ends of an interval (0,L), for some diffusion and dichotomous processes. We find the critical behavior of ¿tq¿, as a function of q, for free processes. We also show that the addition of a potential can destroy criticality.
Subject(s):	-Distribució (Teoria de la probabilitat) -Fluctuacions (Física) -Processos estocàstics -Probability theory -Fluctuations (Physics) -Stochastic processes
Rights:	(c) The American Physical Society, 1990
Document type:	Article Article - Published version
Published by:	The American Physical Society
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