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arXiv:math/0511287 [math.PR]AbstractReferencesReviewsResources

Existence of the zero range process and a deposition model with superlinear growth rates

M. Balázs, F. Rassoul-Agha, T. Seppäläinen, S. Sethuraman

Published 2005-11-11, updated 2007-08-13Version 4

We give a construction of the zero range and bricklayers' processes in the totally asymmetric, attractive case. The novelty is that we allow jump rates to grow exponentially. Earlier constructions have permitted at most linearly growing rates. We also show the invariance and extremality of a natural family of i.i.d. product measures indexed by particle density. Extremality is proved with an approach that is simpler than existing ergodicity proofs.

Comments: Published at http://dx.doi.org/10.1214/009117906000000971 in the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Journal: Annals of Probability 2007, Vol. 35, No. 4, 1201-1249
Categories: math.PR, math-ph, math.MP
Subjects: 60K35, 82C41
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